A local network neighbourhood artificial immune system for data clustering. - A. J. Graaff; Andries P. Engelbrecht (IEEE Congress on Evolutionary Computation, 2007)

Towards a self regulating local network neighbourhood artificial immune system for data clustering. - A. J. Graaff; Andries P. Engelbrecht (IEEE Congress on Evolutionary Computation, 2008)

Using sequential deviation to dynamically determine the number of clusters found by a local network neighbourhood artificial immune system. - A. J. Graaff; Andries P. Engelbrecht (Appl. Soft Comput., 2011)

Clustering data in an uncertain environment using an artificial immune system. - A. J. Graaff; Andries P. Engelbrecht (Pattern Recognit. Lett., 2011)

Clustering data in stationary environments with a local network neighborhood artificial immune system. - A. J. Graaff; Andries P. Engelbrecht (Int. J. Mach. Learn. Cybern., 2012)