http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
systematics of the torrent loaches (Balitoridae: Gastromyzon, Hypergastromyzon and Neogastromyzon) of Borneo
Thesis (Ph.D.) -- Dept. of Biological Sciences, Faculty of Science, National University of Singapore, 2003.