Evolving heterogeneous social fabrics for the solution of real valued optimization problems using cultural algorithms. - Robert G. Reynolds; Yousof A. Gawasmeh (IEEE Congress on Evolutionary Computation, 2012)

A computational basis for the presence of sub-cultures in cultural algoithms. - Yousof A. Gawasmeh; Robert G. Reynolds (SIS, 2014)

The Impact of Subcultures in Cultural Algorithm Problem Solving. - Robert G. Reynolds; Yousof A. Gawasmeh; Areej Salaymeh (SSCI, 2015)