BibTex format
@article{Leung:2012:10.1016/j.ijsolstr.2012.10.002,
author = {Leung, H and Baiz, PM},
doi = {10.1016/j.ijsolstr.2012.10.002},
journal = {International Journal of Solids and Structures},
title = {Partition of Unity and Drilling Rotations in the Boundary Element Method (BEM)},
url = {http://dx.doi.org/10.1016/j.ijsolstr.2012.10.002},
year = {2012}
}