Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Liu Yang and Holt Paul and Zhang Zheng-wang,"Wintering Records of Saunders's Gull in Bohai Bay, China",Journal of the Yamashina Institute for Ornithology,13485032,Yamashina Institute for Ornitology,2007,38,2,100-103,https://cir.nii.ac.jp/crid/1390001205221747456,https://doi.org/10.3312/jyio.38.100