Liedigk et al.
Nadler
Haus et al.
Workman & Le Van Dung 
Streicher
Brockman et al.
Bernstein et al.
Plesker et al.
Hoan-Vu Do
Nadler

Evolutionary history and phylogeny of Trachypithecus crepusuculus
Observations of Trachypithecus [l.] laotum and T. [l] hatinhensis
Observations of Hatinh langur (Trachypithecus hatinhensis)
Chemistry of eaten and uneaten leaves - Trachypithecus delacouri
Diet and feeding behaviour of pygmy lorises Nycticebus pygmaeus
Agent orange exposure in  douc langurs (Pygathrix)
Glucocorticoid concentrations in captive Pygathrix nemaeus
Echinococcus ortleppi in red-shanked douc Pygathrix nemaeus
Gastrointestinal parasites of Delacour's langur Trachypithecus delacouri
"Vietnam Conservation Program" and EPRC - Report 2008