Shigeru Chiba Takeshi Nishimura Kenichi Kourai Atsushi Ohnoki Takashi Masuda Weak Protection for Reflective Operating Systems. 62-67 1997 conf/ecoopw/1997 ECOOP Workshops http://link.springer.de/link/service/series/0558/bibs/1357/13570062.htm db/conf/ecoopw/ecoopw97.html#ChibaNKOM97