1. Wintering diving duck use of coastal ponds: an analysis of alternative hypotheses;Adair;J. Wildl. Manag.,1996
2. Adams, M.D.. et al., 2008. Influences of Hypersaline Tailings on Wildlife Cyanide Toxicosis; MERIWA Project M398 (II) 'Cyanide Ecotoxicity at Hypersaline Gold Operations' Final Report Volume 2 - Definitive Investigation, MERIWA: Perth.
3. AMEC Environment and Infrastructure, 2014. ICMI Certification Summary Audit Report: San Andres Mine, San Andres, Honduras, in Version 1.3. AMEC PROJECT NO.VE52019.20, AMEC Brittish Columbia, Canada.
4. AngloGold Ashanti, 2016. The use of bird balls at Yatela gold ming, Mali. 2004 [cited July]; Available from: 〈http://www.anglogoldashanti.com/en/Media/Reports/Sustainability%20Reports/AGA-sustainable-gold-2004.pdf〉.
5. The toxicity of atmosphere containing Hydrocyanic acid gas;Barcroft;J. Hyg.,1931