Tony TilfordBooksBirds of Britain & EuropeBirds of Bali, Sumatra and JavaThe complete book of hummingbirdsBirds of Java, Sumatra and BaliA Photographic Guide to Birds of Java, Sumatra and BaliPhotographic Guide to Birds of Java, SumThe cage & aviary bird handbookLintuharrastajan kenttäopasThe World of HummingbirdsAuthor data: Open Library
