Nolte, M. A., 't Hoen, E. N. M., van Stijn, A., Kraal, G. and Mebius, R. E. (2000). "Isolation of the intact white pulp. Quantitative and qualitative analysis of the cellular composition of the splenic compartments". Eur. J. Immunol30: 626–634. doi:30: 626–634. doi: 10.1002/1521-4141(200002)30:2<626::AID-IMMU626>3.0.CO;2-H.