MÆ Bibliography
| F.W. Hodcroft, David G. Pattison, R.D.F. Pring-Mill, W. Truman, Alan Deyermond, L.P. Harvey, D.J. Gifford, Nicholas G. Round, Keith Whinnom, E.C. Riley, Gareth A. Davies, Colin P. Thompson, M.J. Woods, Nigel Griffin, Anthony Pagden, L. De Sousa Rebelo, A.C. de C.M. Saunders, A.J.R. Russell-Wood, T.F. Earle | Mediaeval and Renaissance Studies on Spain and Portugal in Honour of P. E. Russell |
| R.D.F. Pring-Mill | Ramon Lull and John Scotus Erigena. (Journal of the Warburg and Courtauld Institutes XXIII, 1960), by Frances A. Yates | MAe 31.1 (), 78- DOI: 43631176 |
| R.D.F. Pring-Mill | Semeiança del mundo (A Medieval Description of the World). Vol. 51, by William E. Bull, Harry F. Williams | MAe 29.3 (), 215- DOI: 43626887 |