Article Mota, Teresa Salomé; Carneiro, Ana (2013)
“Time for Engineers and a Time for Geologists”: Scientific Lives and Different Pathways in the History of Portuguese Geology. Earth Sciences History: Journal of the History of the Earth Sciences Society (pp. 23-38). (/p/isis/citation/CBB001212346/) unapi

Article Catalá-Gorgues, Jesús I. (2008)
El primer viatge de l'enginyer portuguès Nery Delgado a Espanya (1872) i l'establiment de relacions entre els serveis geològics ibèrics. Actes d’Història de la Ciència i de la Tècnica (pp. 421-428). (/p/isis/citation/CBB001021871/) unapi

Chapter Carneiro, A. (2007)
Sharing Common Ground: Nery Delgado (1835--1908) in Spain in 1878. In: Four Centuries of Geological Travel: The Search for Knowledge on Foot, Bicycle, Sledge and Camel (p. 119). (/p/isis/citation/CBB000951532/) unapi

Article Catalá-Gorgues, Jesús I. (2007)
Ligados pela Natureza: os Inícios da Colaboração Científica entre Nery Delgado e os Geólogos Espanhóis, em 1872. Comunicações Geológicas (p. 161). (/p/isis/citation/CBB001021870/) unapi

Article MacDonald, Michael (1988)
Suicide and the rise of the popular press in England. Representations (pp. 36-55). (/p/isis/citation/CBB000049963/) unapi