Analysis of information sources in references of the Wikipedia article "Pulvinaria (insect)" in English language version.
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: CS1 maint: multiple names: authors list (link) Danzig, Evlina Markovna (1986). Coccids of the Far-Eastern USSR (Homoptera, Coccinea). Phylogenetic analysis of coccids in the world fauna. New Delhi: Amerind Publishing Company. OCLC 16157839.{{cite book}}
: CS1 maint: multiple names: authors list (link) Danzig, Evlina Markovna (1986). Coccids of the Far-Eastern USSR (Homoptera, Coccinea). Phylogenetic analysis of coccids in the world fauna. New Delhi: Amerind Publishing Company. OCLC 16157839.