A Corporate Classifier System. - Andy Tomlinson; Larry Bull (PPSN, 1998)

A Corporate XCS. - Andy Tomlinson; Larry Bull (Learning Classifier Systems, 1999)

Symbiogenesis in Learning Classifier Systems. - Andy Tomlinson; Larry Bull (Artif. Life, 2001)

An accuracy based corporate classifier system. - Andy Tomlinson; Larry Bull (Soft Comput., 2002)