@article{articlebcfff30b,
title   = {Multiscale Analysis of Topographic Surface Roughness in the Midland Valley, Scotland},
author = {Grohmann, Carlos Henrique and Smith, Mike J. and Riccomini, Claudio},
year = {2011},
doi = {10.1109/TGRS.2010.2053546},
journal   = {IEEE Transactions on Geoscience and Remote Sensing}
}