* Fishing Technology Service (2008) [<a href="ftp://ftp.fao.org/FI/brochure/REBYC/next_level/brochure.pdf">ftp://ftp.fao.org/FI/brochure/REBYC/next_level/brochure.pdf "Managing bycatch and reducing discards: Taking it to the next level"]* Gearin, PJ, Gosho, ME, Laake, JL, Cooke, L, DeLong, R, and KM Hughes (2000).
* Fishing Technology Service (2008) "Managing bycatch and reducing discards: Taking it to the next level"* Gearin, PJ, Gosho, ME, Laake, JL, Cooke, L, DeLong, R, and KM Hughes (2000).