Bridge career Maurice Harrison-Gray

^ mollo, victor. 1967. bridge immortals. faber, london. page 79 et seq.
^ official encyclopedia of bridge. editions 1–4, crown, new york, 1964–1984. editions 5–6, acbl, memphis, 1994–2001.
^ ramsey, guy. 1955. aces all. museum press, london. page 42 et seq.
^ ingram, h. st john. 1951. editorial. contract bridge journal. december 1951, p. 6–7.
^ editorial. contract bridge journal. january 1952, p. 7.
^ fleet, richard. great sulk . bridge magazine. october 2011, p. 40.
^ schapiro, boris. 1951. knights of square table . contract bridge journal. reprinted in hasenson (2004), p. 63.
^ schapiro, boris. 1962. contract bridge journal. reprinted in hasenson (2004), p. 64.