Walford, Nigel
Geographical data characteristics and sources
John Wiley & Sons, 2002
Buku Teks
R. Wahyu Purnawan Abyoto
Geographical information system for hydrographic data
Fakultas Teknik Universitas Indonesia, 1994
UI - Tesis (Membership)
Wadsworth, Richard
Geographical information systems for ecology: an introduction/Richard Wadsworth & Jo Treweek
Longman limited , 1999
Buku Teks
Sergio Di Martino, editor
Web and wireless geographical information systems : 11th international symposium, W2GIS 2012, Naples, Italy, April 12-13, 2012 : proceedings
[, Springer-Verlag], 2012
eBooks
Martin, David
Geographic information systems : socioeconomic applications
Routledge, 1996
Buku Teks