@article{James2012,
author = {James, Kai A. and Martins, Joaquim R. R. A.},
doi = {10.1016/j.compstruc.2011.10.004},
journal = {Computers and Structures},
month = jan,
pages = {97--106},
title = {An Isoparametric Approach to Level Set Topology Optimization Using a Body-Fitted Finite Element Mesh},
volume = {90--91},
year = {2012}
}