Jordan, H., G. Botterweck, M. - P. Huget, and R. Collier,
"A Feature Model of Actor, Agent, and Object Programming Languages",
AGERE! (Actors and aGEnts REloaded), Programming Systems, Languages, and Applications based on Actors, Agents, and Decentralized Control, Workshop held at ACM SPLASH 2011, Portland, USA, 10/2011.