ORCID: https://orcid.org/0000-0001-7975-8145 & Sanderson, W.C.
(2004).
ORCID: https://orcid.org/0000-0001-7975-8145, Sanderson, W.C., & Scherbov, S.
ORCID: https://orcid.org/0000-0002-0881-1073,
London: Earthscan.
ISBN 9781844070992