Reference
Verena Stagl, Helmut Sattmann, Peter C. Dworschak (1996): On the pathways of the "Pola" expeditions. The material of the Pola Red Sea expeditions (1895-1898) in the collections of the Natural History Museum in Vienna. In: Deep Sea and Extreme Shallow-water Habitats: Affinities and Adaptations. – Biosystematics and Ecology – 11: 29 - 41.