@COMMENT { BibTex package created from National Library of Australia Catalogue https://catalogue.nla.gov.au } @Misc{ nla.cat-vn2881716, author = { Cayley, Neville, and Aldenhoven, W. }, title = { Black-backed magpies [picture] / Neville Cayley }, pages = { 1 photograph : }, year = { 1892 }, type = { Picture }, subjects = { Australian magpie -- Behavior. }, life-dates = { 1892 - }, catalogue-url = { https://nla.gov.au/nla.cat-vn2881716 }, }