@inproceedings{815cad698827458ca2e5d8d12f2f4ae6,
title = "The basic reproduction ratio and regional risk assessment for BSE",
author = "\{de Koeijer\}, A.A. and \{van Roermund\}, H.J.W. and \{de Jong\}, M.C.M.",
year = "1998",
language = "English",
pages = "25--31",
editor = "A.M. Henken and E.G. Evers",
booktitle = "Proceedings of the 11th annual meeting of the Dutch Society for Veterinary Epidemiology and Econimics",
note = "11th annual meeting of the Dutch Society for Veterinary Epidemiology and Economics ; Conference date: 09-12-1998 Through 09-12-1998",
}