To cite 'hbim' package use the following reference:
Saul A, Fay MP (2007) Human Immunity and the Design of Multi-Component, Single Target Vaccines. PLoS ONE 2(9):e850.doi:10.1371/jounal.pone.0000850 (see http://www.plosone.org/)
Corresponding BibTeX entry:
@Article{, title = {Human Immunity and the Design of Multi-Component, Single Target Vaccines}, author = {Allan Saul and Michael P. Fay}, journal = {PLoS One}, year = {2007}, volume = {2}, number = {9}, pages = {e850}, }