Paper  doi  bibtex   

@article{gdr_midi_dense_2004,
	title = {On dense granular flows},
	volume = {14},
	issn = {1292-8941, 1292-895X},
	url = {http://www.springerlink.com/index/10.1140/epje/i2003-10153-0},
	doi = {10.1140/epje/i2003-10153-0},
	language = {en},
	number = {4},
	urldate = {2014-07-31TZ},
	journal = {The European Physical Journal E},
	author = {{GDR MiDi}},
	month = aug,
	year = {2004},
	pages = {341--365}
}