• https://repositorio-aberto.up.pt/handle/10216/107572
• https://repositorio-aberto.up.pt/handle/10216/115825
• https://repositorio-aberto.up.pt/handle/10216/159041
• https://repositorio-aberto.up.pt/handle/10216/19083
• https://repositorio-aberto.up.pt/handle/10216/100149
• https://repositorio-aberto.up.pt/handle/10216/82772
• https://repositorio-aberto.up.pt/handle/10216/164343
• https://repositorio-aberto.up.pt/handle/10216/74366
• https://repositorio-aberto.up.pt/handle/10216/77734
• https://repositorio-aberto.up.pt/handle/10216/118509
• https://repositorio-aberto.up.pt/handle/10216/85765
• https://repositorio-aberto.up.pt/handle/10216/156682
• https://repositorio-aberto.up.pt/handle/10216/147911
• https://repositorio-aberto.up.pt/handle/10216/202
• https://repositorio-aberto.up.pt/handle/10216/91558
• https://repositorio-aberto.up.pt/handle/10216/91832
• https://repositorio-aberto.up.pt/handle/10216/79033
• https://repositorio-aberto.up.pt/handle/10216/147987
• https://repositorio-aberto.up.pt/handle/10216/103383
• https://repositorio-aberto.up.pt/handle/10216/87631
• https://repositorio-aberto.up.pt/handle/10216/88218
• https://repositorio-aberto.up.pt/handle/10216/77931
• https://repositorio-aberto.up.pt/handle/10216/110245
• https://repositorio-aberto.up.pt/handle/10216/64517
• https://repositorio-aberto.up.pt/handle/10216/147352
• https://repositorio-aberto.up.pt/handle/10216/147937
• https://repositorio-aberto.up.pt/handle/10216/106424
• https://repositorio-aberto.up.pt/handle/10216/148086
• https://repositorio-aberto.up.pt/handle/10216/117748
• https://repositorio-aberto.up.pt/handle/10216/535
• https://repositorio-aberto.up.pt/handle/10216/91748
• https://repositorio-aberto.up.pt/handle/10216/119806
• https://repositorio-aberto.up.pt/handle/10216/123237
• https://repositorio-aberto.up.pt/handle/10216/87570
• https://repositorio-aberto.up.pt/handle/10216/131339
• https://repositorio-aberto.up.pt/handle/10216/141825
• https://repositorio-aberto.up.pt/handle/10216/166694
• https://repositorio-aberto.up.pt/handle/10216/125433
• https://repositorio-aberto.up.pt/handle/10216/94051
• https://repositorio-aberto.up.pt/handle/10216/135831
• https://repositorio-aberto.up.pt/handle/10216/77715
• https://repositorio-aberto.up.pt/handle/10216/126948
• https://repositorio-aberto.up.pt/handle/10216/126969
• https://repositorio-aberto.up.pt/handle/10216/101615
• https://repositorio-aberto.up.pt/handle/10216/79505
• https://repositorio-aberto.up.pt/handle/10216/125437
• https://repositorio-aberto.up.pt/handle/10216/120896
• https://repositorio-aberto.up.pt/handle/10216/130642
• https://repositorio-aberto.up.pt/handle/10216/115916
• https://repositorio-aberto.up.pt/handle/10216/126897
• https://repositorio-aberto.up.pt/handle/10216/147997
• https://repositorio-aberto.up.pt/handle/10216/124040
• https://repositorio-aberto.up.pt/handle/10216/147823
• https://repositorio-aberto.up.pt/handle/10216/123797
• https://repositorio-aberto.up.pt/handle/10216/138925
• https://repositorio-aberto.up.pt/handle/10216/155721
• https://repositorio-aberto.up.pt/handle/10216/137607
• https://repositorio-aberto.up.pt/handle/10216/56968
• https://repositorio-aberto.up.pt/handle/10216/65040
• https://repositorio-aberto.up.pt/handle/10216/69067
• https://repositorio-aberto.up.pt/handle/10216/89954
• https://repositorio-aberto.up.pt/handle/10216/115494
• https://repositorio-aberto.up.pt/handle/10216/126722
• https://repositorio-aberto.up.pt/handle/10216/151933
• https://repositorio-aberto.up.pt/handle/10216/90679
• https://repositorio-aberto.up.pt/handle/10216/141729
• https://repositorio-aberto.up.pt/handle/10216/131725
• https://repositorio-aberto.up.pt/handle/10216/103216
• https://repositorio-aberto.up.pt/handle/10216/147960
• https://repositorio-aberto.up.pt/handle/10216/115230
• https://repositorio-aberto.up.pt/handle/10216/85012
• https://repositorio-aberto.up.pt/handle/10216/99925
• https://repositorio-aberto.up.pt/handle/10216/129244
• https://repositorio-aberto.up.pt/handle/10216/49709
• https://repositorio-aberto.up.pt/handle/10216/115640
• https://repositorio-aberto.up.pt/handle/10216/115279
• https://repositorio-aberto.up.pt/handle/10216/103985
• https://repositorio-aberto.up.pt/handle/10216/137791
• https://repositorio-aberto.up.pt/handle/10216/19955
• https://repositorio-aberto.up.pt/handle/10216/97874
• https://repositorio-aberto.up.pt/handle/10216/63161
• https://repositorio-aberto.up.pt/handle/10216/83604
• https://repositorio-aberto.up.pt/handle/10216/148001
• https://repositorio-aberto.up.pt/handle/10216/89816
• https://repositorio-aberto.up.pt/handle/10216/139770
• https://repositorio-aberto.up.pt/handle/10216/126929
• https://repositorio-aberto.up.pt/handle/10216/126999
• https://repositorio-aberto.up.pt/handle/10216/148022
• https://repositorio-aberto.up.pt/handle/10216/135600
• https://repositorio-aberto.up.pt/handle/10216/83211
• https://repositorio-aberto.up.pt/handle/10216/76597
• https://repositorio-aberto.up.pt/handle/10216/135522
• https://repositorio-aberto.up.pt/handle/10216/67009
• https://repositorio-aberto.up.pt/handle/10216/141323
• https://repositorio-aberto.up.pt/handle/10216/103238
• https://repositorio-aberto.up.pt/handle/10216/94544
• https://repositorio-aberto.up.pt/handle/10216/100956
• https://repositorio-aberto.up.pt/handle/10216/152670
• https://repositorio-aberto.up.pt/handle/10216/96583
• https://repositorio-aberto.up.pt/handle/10216/110031
• https://repositorio-aberto.up.pt/handle/10216/152131
• https://repositorio-aberto.up.pt/handle/10216/76279
• https://repositorio-aberto.up.pt/handle/10216/122060
• https://repositorio-aberto.up.pt/handle/10216/85377
• https://repositorio-aberto.up.pt/handle/10216/131298
• https://repositorio-aberto.up.pt/handle/10216/136715
• https://repositorio-aberto.up.pt/handle/10216/76902
• https://repositorio-aberto.up.pt/handle/10216/119700
• https://repositorio-aberto.up.pt/handle/10216/125849
• https://repositorio-aberto.up.pt/handle/10216/99971
• https://repositorio-aberto.up.pt/handle/10216/103455
• https://repositorio-aberto.up.pt/handle/10216/63177
• https://repositorio-aberto.up.pt/handle/10216/105390
• https://repositorio-aberto.up.pt/handle/10216/155699
• https://repositorio-aberto.up.pt/handle/10216/70992
• https://repositorio-aberto.up.pt/handle/10216/96946
• https://repositorio-aberto.up.pt/handle/10216/154744
• https://repositorio-aberto.up.pt/handle/10216/135932
• https://repositorio-aberto.up.pt/handle/10216/79410
• https://repositorio-aberto.up.pt/handle/10216/127906
• https://repositorio-aberto.up.pt/handle/10216/149205
• https://repositorio-aberto.up.pt/handle/10216/152622
• https://repositorio-aberto.up.pt/handle/10216/102749
• https://repositorio-aberto.up.pt/handle/10216/121201
• https://repositorio-aberto.up.pt/handle/10216/156242
• https://repositorio-aberto.up.pt/handle/10216/140025
• https://repositorio-aberto.up.pt/handle/10216/76152
• https://repositorio-aberto.up.pt/handle/10216/122932
• https://repositorio-aberto.up.pt/handle/10216/127650
• https://repositorio-aberto.up.pt/handle/10216/127033
• https://repositorio-aberto.up.pt/handle/10216/134211
• https://repositorio-aberto.up.pt/handle/10216/77351
• https://repositorio-aberto.up.pt/handle/10216/127014
• https://repositorio-aberto.up.pt/handle/10216/125174
• https://repositorio-aberto.up.pt/handle/10216/75932
• https://repositorio-aberto.up.pt/handle/10216/122574
• https://repositorio-aberto.up.pt/handle/10216/90491
• https://repositorio-aberto.up.pt/handle/10216/101436
• https://repositorio-aberto.up.pt/handle/10216/92688
• https://repositorio-aberto.up.pt/handle/10216/94677
• https://repositorio-aberto.up.pt/handle/10216/94393
• https://repositorio-aberto.up.pt/handle/10216/112534
• https://repositorio-aberto.up.pt/handle/10216/141839
• https://repositorio-aberto.up.pt/handle/10216/147899
• https://repositorio-aberto.up.pt/handle/10216/148133
• https://repositorio-aberto.up.pt/handle/10216/148078
• https://repositorio-aberto.up.pt/handle/10216/129488
• https://repositorio-aberto.up.pt/handle/10216/122831
• https://repositorio-aberto.up.pt/handle/10216/140779
• https://repositorio-aberto.up.pt/handle/10216/122707
• https://repositorio-aberto.up.pt/handle/10216/131947
• https://repositorio-aberto.up.pt/handle/10216/145224
• https://repositorio-aberto.up.pt/handle/10216/66288
• https://repositorio-aberto.up.pt/handle/10216/112424
• https://repositorio-aberto.up.pt/handle/10216/65053
• https://repositorio-aberto.up.pt/handle/10216/72246
• https://repositorio-aberto.up.pt/handle/10216/137209
• https://repositorio-aberto.up.pt/handle/10216/103088
• https://repositorio-aberto.up.pt/handle/10216/78107
• https://repositorio-aberto.up.pt/handle/10216/107729
• https://repositorio-aberto.up.pt/handle/10216/123309
• https://repositorio-aberto.up.pt/handle/10216/5471
• https://repositorio-aberto.up.pt/handle/10216/126972
• https://repositorio-aberto.up.pt/handle/10216/151922
• https://repositorio-aberto.up.pt/handle/10216/85471
• https://repositorio-aberto.up.pt/handle/10216/108883
• https://repositorio-aberto.up.pt/handle/10216/66312
• https://repositorio-aberto.up.pt/handle/10216/76826
• https://repositorio-aberto.up.pt/handle/10216/137264
• https://repositorio-aberto.up.pt/handle/10216/95868
• https://repositorio-aberto.up.pt/handle/10216/127094
• https://repositorio-aberto.up.pt/handle/10216/127142
• https://repositorio-aberto.up.pt/handle/10216/140914
• https://repositorio-aberto.up.pt/handle/10216/103712
• https://repositorio-aberto.up.pt/handle/10216/147964
• https://repositorio-aberto.up.pt/handle/10216/101005
• https://repositorio-aberto.up.pt/handle/10216/92560
• https://repositorio-aberto.up.pt/handle/10216/111038
• https://repositorio-aberto.up.pt/handle/10216/127228
• https://repositorio-aberto.up.pt/handle/10216/82749
• https://repositorio-aberto.up.pt/handle/10216/152226
• https://repositorio-aberto.up.pt/handle/10216/75306
• https://repositorio-aberto.up.pt/handle/10216/104553
• https://repositorio-aberto.up.pt/handle/10216/132290
• https://repositorio-aberto.up.pt/handle/10216/95341
• https://repositorio-aberto.up.pt/handle/10216/148082
• https://repositorio-aberto.up.pt/handle/10216/104582
• https://repositorio-aberto.up.pt/handle/10216/107486
• https://repositorio-aberto.up.pt/handle/10216/127149
• https://repositorio-aberto.up.pt/handle/10216/127574
• https://repositorio-aberto.up.pt/handle/10216/106282
• https://repositorio-aberto.up.pt/handle/10216/157885
• https://repositorio-aberto.up.pt/handle/10216/8210
• https://repositorio-aberto.up.pt/handle/10216/163535
• https://repositorio-aberto.up.pt/handle/10216/148142
• https://repositorio-aberto.up.pt/handle/10216/148216
• https://repositorio-aberto.up.pt/handle/10216/129004
• https://repositorio-aberto.up.pt/handle/10216/148297
• https://repositorio-aberto.up.pt/handle/10216/83251
• https://repositorio-aberto.up.pt/handle/10216/122148
• https://repositorio-aberto.up.pt/handle/10216/100117
• https://repositorio-aberto.up.pt/handle/10216/146491
• https://repositorio-aberto.up.pt/handle/10216/94340
• https://repositorio-aberto.up.pt/handle/10216/82714
• https://repositorio-aberto.up.pt/handle/10216/148144
• https://repositorio-aberto.up.pt/handle/10216/148222
• https://repositorio-aberto.up.pt/handle/10216/147195
• https://repositorio-aberto.up.pt/handle/10216/115178
• https://repositorio-aberto.up.pt/handle/10216/123372
• https://repositorio-aberto.up.pt/handle/10216/92701
• https://repositorio-aberto.up.pt/handle/10216/148148
• https://repositorio-aberto.up.pt/handle/10216/148287
• https://repositorio-aberto.up.pt/handle/10216/148340
• https://repositorio-aberto.up.pt/handle/10216/141148
• https://repositorio-aberto.up.pt/handle/10216/148341
• https://repositorio-aberto.up.pt/handle/10216/137526
• https://repositorio-aberto.up.pt/handle/10216/148151
• https://repositorio-aberto.up.pt/handle/10216/109986
• https://repositorio-aberto.up.pt/handle/10216/97808
• https://repositorio-aberto.up.pt/handle/10216/89721
• https://repositorio-aberto.up.pt/handle/10216/66036
• https://repositorio-aberto.up.pt/handle/10216/148261
• https://repositorio-aberto.up.pt/handle/10216/91260
• https://repositorio-aberto.up.pt/handle/10216/148315
• https://repositorio-aberto.up.pt/handle/10216/78977
• https://repositorio-aberto.up.pt/handle/10216/126116
• https://repositorio-aberto.up.pt/handle/10216/148290
• https://repositorio-aberto.up.pt/handle/10216/144110
• https://repositorio-aberto.up.pt/handle/10216/148375
• https://repositorio-aberto.up.pt/handle/10216/147859
• https://repositorio-aberto.up.pt/handle/10216/71241
• https://repositorio-aberto.up.pt/handle/10216/110532
• https://repositorio-aberto.up.pt/handle/10216/127268
• https://repositorio-aberto.up.pt/handle/10216/70389
• https://repositorio-aberto.up.pt/handle/10216/96403
• https://repositorio-aberto.up.pt/handle/10216/73022
• https://repositorio-aberto.up.pt/handle/10216/139935
• https://repositorio-aberto.up.pt/handle/10216/68909
• https://repositorio-aberto.up.pt/handle/10216/147874
• https://repositorio-aberto.up.pt/handle/10216/83650
• https://repositorio-aberto.up.pt/handle/10216/19804
• https://repositorio-aberto.up.pt/handle/10216/127562
• https://repositorio-aberto.up.pt/handle/10216/127563
• https://repositorio-aberto.up.pt/handle/10216/127564
• https://repositorio-aberto.up.pt/handle/10216/103379
• https://repositorio-aberto.up.pt/handle/10216/110491
• https://repositorio-aberto.up.pt/handle/10216/95339
• https://repositorio-aberto.up.pt/handle/10216/104001
• https://repositorio-aberto.up.pt/handle/10216/127210
• https://repositorio-aberto.up.pt/handle/10216/83890
• https://repositorio-aberto.up.pt/handle/10216/130308
• https://repositorio-aberto.up.pt/handle/10216/442
• https://repositorio-aberto.up.pt/handle/10216/131777
• https://repositorio-aberto.up.pt/handle/10216/61949
• https://repositorio-aberto.up.pt/handle/10216/9430
• https://repositorio-aberto.up.pt/handle/10216/140302
• https://repositorio-aberto.up.pt/handle/10216/83535
• https://repositorio-aberto.up.pt/handle/10216/157882
• https://repositorio-aberto.up.pt/handle/10216/102309
• https://repositorio-aberto.up.pt/handle/10216/139902
• https://repositorio-aberto.up.pt/handle/10216/71252
• https://repositorio-aberto.up.pt/handle/10216/136167
• https://repositorio-aberto.up.pt/handle/10216/104841
• https://repositorio-aberto.up.pt/handle/10216/98918
• https://repositorio-aberto.up.pt/handle/10216/70182
• https://repositorio-aberto.up.pt/handle/10216/81726
• https://repositorio-aberto.up.pt/handle/10216/112935
• https://repositorio-aberto.up.pt/handle/10216/142134
• https://repositorio-aberto.up.pt/handle/10216/139933
• https://repositorio-aberto.up.pt/handle/10216/128500
• https://repositorio-aberto.up.pt/handle/10216/89574
• https://repositorio-aberto.up.pt/handle/10216/87090
• https://repositorio-aberto.up.pt/handle/10216/148042
• https://repositorio-aberto.up.pt/handle/10216/103403
• https://repositorio-aberto.up.pt/handle/10216/122540
• https://repositorio-aberto.up.pt/handle/10216/119479
• https://repositorio-aberto.up.pt/handle/10216/138071
• https://repositorio-aberto.up.pt/handle/10216/117950
• https://repositorio-aberto.up.pt/handle/10216/139053
• https://repositorio-aberto.up.pt/handle/10216/95521
• https://repositorio-aberto.up.pt/handle/10216/140390
• https://repositorio-aberto.up.pt/handle/10216/22051
• https://repositorio-aberto.up.pt/handle/10216/136450
• https://repositorio-aberto.up.pt/handle/10216/78301
• https://repositorio-aberto.up.pt/handle/10216/148250
• https://repositorio-aberto.up.pt/handle/10216/148045
• https://repositorio-aberto.up.pt/handle/10216/108152
• https://repositorio-aberto.up.pt/handle/10216/101092
• https://repositorio-aberto.up.pt/handle/10216/135450
• https://repositorio-aberto.up.pt/handle/10216/85849
• https://repositorio-aberto.up.pt/handle/10216/148163
• https://repositorio-aberto.up.pt/handle/10216/148269
• https://repositorio-aberto.up.pt/handle/10216/92996
• https://repositorio-aberto.up.pt/handle/10216/139636
• https://repositorio-aberto.up.pt/handle/10216/147677
• https://repositorio-aberto.up.pt/handle/10216/82087
• https://repositorio-aberto.up.pt/handle/10216/136505
• https://repositorio-aberto.up.pt/handle/10216/148048
• https://repositorio-aberto.up.pt/handle/10216/127467
• https://repositorio-aberto.up.pt/handle/10216/132514
• https://repositorio-aberto.up.pt/handle/10216/63936
• https://repositorio-aberto.up.pt/handle/10216/76526
• https://repositorio-aberto.up.pt/handle/10216/83939
• https://repositorio-aberto.up.pt/handle/10216/78443
• https://repositorio-aberto.up.pt/handle/10216/109113
• https://repositorio-aberto.up.pt/handle/10216/121854
• https://repositorio-aberto.up.pt/handle/10216/91568
• https://repositorio-aberto.up.pt/handle/10216/103990
• https://repositorio-aberto.up.pt/handle/10216/115219
• https://repositorio-aberto.up.pt/handle/10216/103092
• https://repositorio-aberto.up.pt/handle/10216/121841
• https://repositorio-aberto.up.pt/handle/10216/132282
• https://repositorio-aberto.up.pt/handle/10216/132323
• https://repositorio-aberto.up.pt/handle/10216/125687
• https://repositorio-aberto.up.pt/handle/10216/107238
• https://repositorio-aberto.up.pt/handle/10216/163515
• https://repositorio-aberto.up.pt/handle/10216/122390
• https://repositorio-aberto.up.pt/handle/10216/132274
• https://repositorio-aberto.up.pt/handle/10216/128352
• https://repositorio-aberto.up.pt/handle/10216/101219
• https://repositorio-aberto.up.pt/handle/10216/133939
• https://repositorio-aberto.up.pt/handle/10216/119944
• https://repositorio-aberto.up.pt/handle/10216/147841
• https://repositorio-aberto.up.pt/handle/10216/104235
• https://repositorio-aberto.up.pt/handle/10216/138011
• https://repositorio-aberto.up.pt/handle/10216/91059
• https://repositorio-aberto.up.pt/handle/10216/128151
• https://repositorio-aberto.up.pt/handle/10216/118376
• https://repositorio-aberto.up.pt/handle/10216/66035
• https://repositorio-aberto.up.pt/handle/10216/149186
• https://repositorio-aberto.up.pt/handle/10216/79285
• https://repositorio-aberto.up.pt/handle/10216/82979
• https://repositorio-aberto.up.pt/handle/10216/83544
• https://repositorio-aberto.up.pt/handle/10216/87972
• https://repositorio-aberto.up.pt/handle/10216/147980
• https://repositorio-aberto.up.pt/handle/10216/148175
• https://repositorio-aberto.up.pt/handle/10216/76218
• https://repositorio-aberto.up.pt/handle/10216/104645
• https://repositorio-aberto.up.pt/handle/10216/149297
• https://repositorio-aberto.up.pt/handle/10216/64483
• https://repositorio-aberto.up.pt/handle/10216/122214
• https://repositorio-aberto.up.pt/handle/10216/131262
• https://repositorio-aberto.up.pt/handle/10216/155107
• https://repositorio-aberto.up.pt/handle/10216/99717
• https://repositorio-aberto.up.pt/handle/10216/155763
• https://repositorio-aberto.up.pt/handle/10216/131821
• https://repositorio-aberto.up.pt/handle/10216/132846
• https://repositorio-aberto.up.pt/handle/10216/128986
• https://repositorio-aberto.up.pt/handle/10216/80831
• https://repositorio-aberto.up.pt/handle/10216/141502
• https://repositorio-aberto.up.pt/handle/10216/149329
• https://repositorio-aberto.up.pt/handle/10216/114285
• https://repositorio-aberto.up.pt/handle/10216/143083
• https://repositorio-aberto.up.pt/handle/10216/91781
• https://repositorio-aberto.up.pt/handle/10216/131090
• https://repositorio-aberto.up.pt/handle/10216/98160
• https://repositorio-aberto.up.pt/handle/10216/14807
• https://repositorio-aberto.up.pt/handle/10216/138281
• https://repositorio-aberto.up.pt/handle/10216/77983
• https://repositorio-aberto.up.pt/handle/10216/132446
• https://repositorio-aberto.up.pt/handle/10216/91374
• https://repositorio-aberto.up.pt/handle/10216/72231
• https://repositorio-aberto.up.pt/handle/10216/108705
• https://repositorio-aberto.up.pt/handle/10216/138796
• https://repositorio-aberto.up.pt/handle/10216/116392
• https://repositorio-aberto.up.pt/handle/10216/148407
• https://repositorio-aberto.up.pt/handle/10216/115364
• https://repositorio-aberto.up.pt/handle/10216/106749
• https://repositorio-aberto.up.pt/handle/10216/95209
• https://repositorio-aberto.up.pt/handle/10216/149289
• https://repositorio-aberto.up.pt/handle/10216/76752
• https://repositorio-aberto.up.pt/handle/10216/128502
• https://repositorio-aberto.up.pt/handle/10216/123290
• https://repositorio-aberto.up.pt/handle/10216/101240
• https://repositorio-aberto.up.pt/handle/10216/115604
• https://repositorio-aberto.up.pt/handle/10216/112146
• https://repositorio-aberto.up.pt/handle/10216/119808
• https://repositorio-aberto.up.pt/handle/10216/113836
• https://repositorio-aberto.up.pt/handle/10216/89484
• https://repositorio-aberto.up.pt/handle/10216/125082
• https://repositorio-aberto.up.pt/handle/10216/95646
• https://repositorio-aberto.up.pt/handle/10216/86599
• https://repositorio-aberto.up.pt/handle/10216/76666
• https://repositorio-aberto.up.pt/handle/10216/104836
• https://repositorio-aberto.up.pt/handle/10216/148417
• https://repositorio-aberto.up.pt/handle/10216/110112
• https://repositorio-aberto.up.pt/handle/10216/123610
• https://repositorio-aberto.up.pt/handle/10216/163078
• https://repositorio-aberto.up.pt/handle/10216/107716
• https://repositorio-aberto.up.pt/handle/10216/117170
• https://repositorio-aberto.up.pt/handle/10216/112994
• https://repositorio-aberto.up.pt/handle/10216/71570
• https://repositorio-aberto.up.pt/handle/10216/110011
• https://repositorio-aberto.up.pt/handle/10216/97348
• https://repositorio-aberto.up.pt/handle/10216/147889
• https://repositorio-aberto.up.pt/handle/10216/13266
• https://repositorio-aberto.up.pt/handle/10216/73476