Items where Author is "Schwartz, Robert M."

Schwartz, Robert M. and Gregory, Ian and Marti-Henneberg, Jordi (2011) History and GIS : railways, population change, and agricultural development in late nineteenth century Wales. In: GeoHumanities : art, history, text at the edge of place. Routledge, London, pp. 251-266. ISBN 978-0-415-58980-2

Gregory, Ian N. and Schwartz, Robert M. (2009) National historical Geographical Information Systems as a tool for historical research : population and railways in Wales, 1841-1911. International Journal of Humanities and Arts Computing, 3 (1-2). pp. 143-162. ISSN 1753-8548