Laikun Ma, Jiaojiao Wang, Shanshan Lyu and Jianhua Hou. 2023. Response of Male Dusky Warblers (Phylloscopus fuscatus) to Invaders with Different Song Length. Pakistan J. Zool., 55: 2237-2245. 
DOI: https://dx.doi.org/10.17582/journal.pjz/20220405090449