@inbook {Caswell-Chen1987_80,
	title = {Nematode population genetics},
	booktitle = {Vistas on Nematology: a commemoration of the twenty-fifth anniversary of the Society of Nematologists},
	year = {1987},
	publisher = {Society of Nematologists},
	organization = {Society of Nematologists},
	author = {Caswell-Chen, E. P. and Roberts, P. A.}
}
@inbook {Caswell-Chen1992_81,
	title = {Random amplified polymorphic DNA analysis of Heterodera cruciferae and H. schachtii populations},
	booktitle = {Journal of Nematology},
	volume = {24},
	year = {1992},
	pages = {343{\textendash}351},
	author = {Caswell-Chen, E. P. and Williamson, V. M. and Wu, F. F.}
}
@inbook {Caswell-Chen1993_82,
	title = {Applied Biotechnology in Nematology},
	booktitle = {Journal of Nematology},
	volume = {25},
	year = {1993},
	pages = {719{\textendash}730},
	author = {Caswell-Chen, E. P. and Williamson, V. M. and Westerdahl, B. B.}
}
