Oprea, M. & Forrest, S. Simulated evolution of antibody libraries under pathogen selection.
1998 IEEE International Conference on Systems, Man, and Cybernetics, San Diego, CA ( postscript ).

Oprea, M. & Forrest, S. How the immune system generates diversity: Pathogen space coverage
with random and evolved antibody libraries.
1999 Genetic and Evolutionary Computation Conference, Orlando, FL ( postscript ).