Peter Roberts' little gem guide to sf fanzines, 1976 t.p. (Peter Roberts)
BL AL recd. 10 Oct. 1988 (Peter James Roberts, born 27 Mar. 1950)
British chanterelles and tooth-fungi, 1997 t.p. (P.J. Roberts)
BL phone call to author 23 June 1997 (author of "British chanterelles ..." is same person as author of "Peter Roberts' little gem guide to sf fanzines")