Dunlop, Tessa (Personal Name)

To Romania with love, 2012: t.p. (Tessa Dunlop)

Dunlop, Tessa. The Bletchley girls, 2015: title page (Tessa Dunlop)

Information from author's website, viewed April 19, 2017: (broadcaster, writer, historian) http://tessadunlop.com/index.php