Crowdsourcing geographic knowledge: Volunteered geographic information (VGI) in theory and practice edited by DanielSui, SarahElwood, and MichaelGoodchild, Springer Science + Business Media, Dordrecht, 396 pp., hardback US$179.00 (ISBN 978–9400745865).

Publisher: John Wiley & Sons Inc

E-ISSN: 1541-0064|59|1|e19-e20

ISSN: 0008-3658

Source: The Canadian Geographer / Le Géographe canadien, Vol.59, Iss.1, 2015-03, pp. : e19-e20

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Abstract