Sharman, P.A., Smith, N.C., Wallach, M.G., and Katrib, M. (2010) Chasing the golden egg: vaccination against poultry coccidiosis. Parasite Immunology, 32 (8). pp. 590-598.

Mai, Kelly, Sharman, Philippa A., Walker, Robert A., Katrib, Marilyn, De Souza, David, McConville, Malcolm J., Wallach, Michael G., Belli , Sabina I., Ferguson, David J.P., and Smith, Nicholas C. (2009) Oocyst wall formation and composition in coccidian parasites. Memorias do Instituto Oswaldo Cruz , 104 (2). pp. 281-289.