His One man and his plot, 1976.

Madrid, 2012: t.p. (Michael Leapman)

Biographers' Club WWW site, June 8, 2012 (Michael Leapman; works include One man and his plot (1976); also writes guidebooks)

Search Dictionaries.com, viewed Jan. 31, 2013 (Michael Leapman is an author, born in 1938)