R. Griffiths. Selected Proceedings of the Sheffield Symposium on Applied Probability, том 18 из Lecture Notes--Monograph Series, стр. pp. 100-117. Hayward, CA, Institute of Mathematical Statistics, (1991)
R. Griffiths, и P. Marjoram. Progress in population genetics and human evolution (Minneapolis, MN, 1994), том 87 из IMA Vol. Math. Appl., Springer, New York, (1997)