Chaleow Salakij, Jarernsak Salakij, Nirachara Rochanapat and Decha Pitakkingthong 2004. Hematology, Morphology and Cytochemistry of Blood Cells in Lesser Adjutant (Leptoptilos javanicus) and Greater Adjutant (Leptoptilos dubius). Agriculture and Natural Resources. 38, 3 (Jun. 2004), 400–408.