Nip, R. 1., Dijk, H. J. v. (., Kortekaas, G., Kneepkens, C. H. 1., & Houts, E. v. (1996). Media latinitas: A collection of essays to mark the occasion of the retirement of L.J. Engels. Steenbrugis: In Abbatia Sancti Petri.

Nip, Renée 1945-, H. J. van (S.C.J.) Dijk, G.A.A Kortekaas, Corneille Henri 1944- Kneepkens, and E.M.C. van Houts. Media Latinitas: A Collection of Essays to Mark the Occasion of the Retirement of L.J. Engels. Steenbrugis: In Abbatia Sancti Petri, 1996.

Nip, Renée 1945-, et al. Media Latinitas: A Collection of Essays to Mark the Occasion of the Retirement of L.J. Engels. Steenbrugis: In Abbatia Sancti Petri, 1996.