Language Features for Cooperation in an Object-Oriented Database Environment. - Susan J. Even; Frans J. Faase; Rolf A. de By (Int. J. Cooperative Inf. Syst., 1996)

Integrating Organisational and Transactional Aspects of Cooperative Activities. - Frans J. Faase; Susan J. Even; Rolf A. de By; Peter M. G. Apers (DBPL, 1997)

On the number of specific spanning subgraphs of the graphs G x Pn. - Frans J. Faase (Ars Comb., 1998)