G. AGOGNON
2008, Article (sc. journal)
M. MAEP
2006, Report
Ministère de l'agriculture de des Ressources animales
1993, Report
B. SINA
2008, Report
M. MAEP
2010, Report
2007, Report
Anon
2010, Article (sc. journal)
M. Fok
2010, Conference proceedings
C. CARDER ATACORA
1999, Report
Ministère de l'Agriculture de l'Elevage et de la Pêche
2001, Conference proceedings