The Coastlines of the World with Google Earth Understanding our Environment /

by Scheffers, Anja M., Scheffers, Sander R., Kelletat, Dieter H.
Published in Springer eBooks (2012)

Landforms of the World with Google Earth Understanding our Environment /

by Scheffers, Anja M., May, Simon M., Kelletat, Dieter H.
Published in Springer eBooks (2015)