Scheme with Classes, Mixins, and Traits.

Matthew Flatt Robert Bruce Findler Matthias Felleisen Scheme with Classes, Mixins, and Traits. 270-289 2006 conf/aplas/2006 APLAS http://dx.doi.org/10.1007/11924661_17 db/conf/aplas/aplas2006.html#FlattFF06