M. Jourdan, D. Parigot, C. Julié, O. Durin, and C. Le Bellec. Conf. on Programming Languages Design and Implementation, page 209--222. White Plains, NY, (June 1990)Published as ACM SIGPLAN Notices, 25(6) ftp://ftp-sop.inria.fr/smartool/Didier.Parigot/publications/sgpln90-t.ps.gz.
M. Jourdan, and D. Parigot. Procs. of the Soviet-French Symposium Informatika '89, page 94--118. Tallinn, (May 1989)See also: rapport RR-834, INRIA, Rocquencourt (April 1988)..
M. Jourdan, C. Bellec, and D. Parigot. volume 461 of Lecture Notes in Computer Science, page 222--237. New York--Heidelberg--Berlin, Springer-Verlag, (September 1990)ftp://ftp-sop.inria.fr/smartool/Didier.Parigot/publications/olga-t.ps.gz.