found: No contacts? No problem!, 2009:t.p. (Catherine Quinn)
found: E-mail from author, 14 Feb. 2011(Catherine Quinn, born 12 Oct. 1979)
found: Email from publisher, received May 21, 2020(Cate Quinn is a citizen of the UK)
found: Catherine Quinn website, viewed May 22, 2020:books (Catherine Quinn writes bestselling historical thrillers as CS Quinn and historical romance as Joanna Taylor) - http://www.catherinequinn.com/books/
found: Email from author, received May 22, 2020(she confirms that she is the author of both Black Widows, written under the name Cate Quinn, and No contacts? No problem!)