Reuse: Revisiting Sisyphus-VT. - Derek H. Sleeman; Trevor Runcie; Peter M. D. Gray (EKAW, 2006)

Constraint Satisfaction and Fixes: Revisiting Sisyphus VT. - Trevor Runcie; Peter M. D. Gray; Derek H. Sleeman (SGAI Conf., 2008)

Reuse of knowledge bases & problem solvers explored in the VT domain. - Trevor Runcie (2008)

Reuse of constraint knowledge bases and problem solvers explored in engineering design. - Peter M. D. Gray; Trevor Runcie; Derek H. Sleeman (Artif. Intell. Eng. Des. Anal. Manuf., 2015)