Paper  doi  bibtex   

@article{citeulike:5433013,
	title = {A new order parameter for tetrahedral configurations},
	volume = {93},
	url = {http://dx.doi.org/10.1080/002689798169195},
	doi = {10.1080/002689798169195},
	journal = {Molecular Physics},
	author = {{Chau} and Hardwick, A. J.},
	year = {1998},
	note = {bibtex[publisher=Taylor \& Francis]},
	keywords = {network},
	pages = {511}
}