Analysis of information sources in references of the Wikipedia article "Gansu leaf warbler" in English language version.
{{cite web}}
: CS1 maint: archived copy as title (link)/datazone/species/index.html?action=SpcHTMDetails.asp&sid=31735&m=0 Species factsheet: Phylloscopus kansuensis.] Downloaded from "Archived copy". Archived from the original on 10 July 2007. Retrieved 22 December 2012.{{cite web}}
: CS1 maint: archived copy as title (link) on 28 June 2009{{cite web}}
: CS1 maint: archived copy as title (link)/datazone/species/index.html?action=SpcHTMDetails.asp&sid=31735&m=0 Species factsheet: Phylloscopus kansuensis.] Downloaded from "Archived copy". Archived from the original on 10 July 2007. Retrieved 22 December 2012.{{cite web}}
: CS1 maint: archived copy as title (link) on 28 June 2009