Paper  doi  bibtex   

@article{reis_crystallization_2006,
	title = {Crystallization of a {Quasi}-{Two}-{Dimensional} {Granular} {Fluid}},
	volume = {96},
	issn = {0031-9007, 1079-7114},
	url = {http://link.aps.org/doi/10.1103/PhysRevLett.96.258001},
	doi = {10.1103/PhysRevLett.96.258001},
	language = {en},
	number = {25},
	urldate = {2015-12-10TZ},
	journal = {Physical Review Letters},
	author = {Reis, P. M. and Ingale, R. A. and Shattuck, M. D.},
	month = jun,
	year = {2006}
}