Lefkovitz, M. L. (1989). A Collector's Guide to Nesting Dolls: Histories, Indentification, Values. Books Americana.
Lua i Stíl Chicago (17ú heag.)Lefkovitz, Michele Lyons. A Collector's Guide to Nesting Dolls: Histories, Indentification, Values. Box [u. a.]: Books Americana, 1989.
Lua MLA (8ú heag.)Lefkovitz, Michele Lyons. A Collector's Guide to Nesting Dolls: Histories, Indentification, Values. Books Americana, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.