Egena S S A, Ijaiya A T and Kolawole R 2014:  
An assessment of the relationship between body weight and body measurements of indigenous Nigeria chickens (Gallus gallus domesticus) using path coefficient analysis. 
 Livestock Research for Rural Development. Volume 26, Article #51. 
 Retrieved 
, from http://www.lrrd.org/lrrd26/3/egen26051.htm