Requins de l'Helvétien supérieur et du Tortonien de Lisbonne. Revista da Faculdade de Ciências da Universidade de Lisboa, 16(1), 119–280
Paleontologic studies of the Middle Tertiary Skooner Gulch and Gallaway Formations at Point Arena, California. In A. E. Fritsche, H. Terbest, Jr., & W. W. Wornardt(eds.), The Neogene symposium. Proc. Soc. Econ. Pal. Min.(Pacific Sect. Ann. Meeting, San Francisco) 137–154. 5 figs. 5 pls.
Los Hexanchiformes del Plioceno inferior de Huelva Cuenca del Guadalquivir Espana [Abstract]. In. Programa y resúmenes, VIII Congreso Latinoamericano de Paleontología, Mexico: 49–50
Late neogene elasmobranch fauna from the Coquimbo formation, Chile. Revista Brasileira de Paleontologia, 18(2), 261–272
DOI: 10.4072/rbp.2015.2.07
Diversity and paleoenvironmental implications of an elasmobranch assemblage from the Oligocene–Miocene boundary of Ecuador. PeerJ, 8, Article e9051
DOI: 10.7717/peerj.9051
Een profiel in pliocene en miocene zanden in de Van Ertbornstraat te Antwerpen. Afzettingen WTKG, 45(3), 83–89