Sarah Elwood
2 published titles
Qualitative GIS : a mixed methods approach
(Contributor)
1 edition
- ISBN: 9781412945660
- SAGE
- 2009
- Details
Crowdsourcing geographic knowledge : volunteered geographic information (VGI) in theory and practice
(Contributor)
1 edition
- ISBN: 9789400745865
- Springer
- 2013
- Details
