Sources of larval identities for amphibians from Borneo Das, Indraneil Haas, Alexander 2005 - Forschungsinformationssystem der UHH
Evolutionary innovation in the vertebrate jaw: A derived morphology in anuran tadpoles and its possible developmental origin Svensson, Mats E Haas, Alexander 2005 - Forschungsinformationssystem der UHH
A new species of Rhacophorus (Anura: Rhacophoridae) from Gunung Gading, Sarawak Das, Indraneil Haas, Alexander 2005 - Forschungsinformationssystem der UHH - frei zugänglich