Thi Thom Bui, Duc Quan Nguyen, Van Tung Nguyen, Ngoc Lan Nguyen, Thanh Hien Nguyen and Huy Hoang Nguyen 2022 Investigation into the performance characteristics and genomic variations associated with the rumpless phenotype of the indigenous Cay Cum chickens (Gallus gallus L.). Livestock Research for Rural Development. Volume 34, Article #61. Retrieved , from http://www.lrrd.org/lrrd34/7/3461ducq.html