• http://addi.ehu.es/handle/10810/63794
• http://addi.ehu.es/handle/10810/68611
• http://addi.ehu.es/handle/10810/65247
• http://addi.ehu.es/handle/10810/59992
• http://addi.ehu.es/handle/10810/59704
• http://addi.ehu.es/handle/10810/61141
• http://addi.ehu.es/handle/10810/63969
• http://addi.ehu.es/handle/10810/60844
• http://addi.ehu.es/handle/10810/61339
• http://addi.ehu.es/handle/10810/58526
• http://addi.ehu.es/handle/10810/63233
• http://addi.ehu.es/handle/10810/62859
• http://addi.ehu.es/handle/10810/61277
• http://addi.ehu.es/handle/10810/67883
• http://addi.ehu.es/handle/10810/63192
• http://addi.ehu.es/handle/10810/66534
• http://addi.ehu.es/handle/10810/59200
• http://addi.ehu.es/handle/10810/60158
• http://addi.ehu.es/handle/10810/62365
• http://addi.ehu.es/handle/10810/59232
• http://addi.ehu.es/handle/10810/65054