Sơn ca (Vietnamese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sơn ca" in Vietnamese language version.

refsWebsite

Global rank Vietnamese rank

1iucnredlist.org

88^th place

52^nd place

1worldbirdnames.org

1,007^th place

2,059^th place

2^nd place

2^nd place

doi.org

“IOC World Bird List 6.4”. IOC World Bird List Datasets. doi:10.14344/ioc.ml.6.4.

iucnredlist.org

BirdLife International (2004). Alauda gulgula. Sách đỏ 2006. IUCN 2006. Truy cập ngày 12 tháng 5 năm 2006. Database entry includes justification for why this species is of least concern

worldbirdnames.org

“IOC World Bird List 6.4”. IOC World Bird List Datasets. doi:10.14344/ioc.ml.6.4.