Jones, Jason (2001). "Review of Bird Census Techniques, 2nd edition by Colin J. Bibby , Neil D. Burgess , David A. Hill , Simon Mustoe". The Quarterly Review of Biology. 76 (3): 363. doi:10.1086/394042.
web.archive.org
Unwin, Brian. (26 August 2004). Colin Bibby. Defending birds round the world. The Guardian.[1][usurped]
Marren, Peter. (16 August 2004). Colin Bibby. Ornithologist and authority on bird censusing techniques. Independent.[2][usurped]
worldcat.org
search.worldcat.org
Bircham, Peter (April 2013). "The amateur British ornithologist - Amber Listed?". British Birds. 106 (4): 237–238. ISSN0007-0335.