Yoshiki Sato Shigeru Chiba Negligent Class Loaders for Software Evolution. 53-58 2004 conf/ecoop/2004ramse RAM-SE http://www.disi.unige.it/person/CazzolaW/RAM-SE04%20Proceedings/Sato%20and%20Chiba.ps db/conf/ecoop/ramse2004.html#SatoC04