1. Local site use and frst northbound migration track of non-breeding Steppe Whimbrel Numenius phaeopus alboaxillaris (Lowe 1921);Allport;Wader Study,2018
2. Birds of the Philippines, Sumatra, Java, Bali, Borneo, Sulawesi, the Lesser Sundas and the Moluccas;Arlott,2018
3. The Avifauna of Micronesia, Its Origin, Evolution, and Distribution;Baker,1951
4. Bird Species Distribution Maps of the World;BirdLife International,2015
5. Shorebirds in New Guinea: their status, conservation and distribution;Bishop;Stilt,2006