Kikuchi, Satoshi, Waijiro Suzuki, and Naoko Sashimura. "Gene flow in an endangered willow Salix hukaoana (Salicaceae) in natural and fragmented riparian landscapes." Conservation Genetics 12/1 (2007): 79-89.

Kikuchi, Satoshi, Waijiro Suzuki, and Naoko Sashimura. "Gene flow in an endangered willow Salix hukaoana (Salicaceae) in natural and fragmented riparian landscapes." Conservation Genetics 12/1 (2007): 79-89.