BibTex format
@article{Grammatikopoulou:2008:10.1680/geng.2008.161.6.311,
author = {Grammatikopoulou, A and St, John HD and Potts, DM},
doi = {10.1680/geng.2008.161.6.311},
journal = {PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-GEOTECHNICAL ENGINEERING},
pages = {311--323},
title = {Non-linear and linear models in design of retaining walls},
url = {http://dx.doi.org/10.1680/geng.2008.161.6.311},
volume = {161},
year = {2008}
}