Mixing Email with Babel. - Ceki Gülcü; Gene Tsudik (NDSS, 1996)

Protecting the Computation Results of Free-Roaming Agents. - Günter Karjoth; N. Asokan; Ceki Gülcü (Pers. Ubiquitous Comput., 1998)

WANTED: a theft-deterrent solution for the pervasive computing world. - Patrick Droz; Ceki Gülcü; Robert Haas 001 (ICCCN, 2000)

An Architecture for Cross-Organizational Business Processes. - Yigal Hoffner; Heiko Ludwig; Ceki Gülcü; Paul W. P. J. Grefen (WECWIS, 2000)