@article{Sampson2002,
	title = {Min and max scorings for two sample partially ordered categorical
	data},
	author = {Allan R. Sampson and Harshinder Singh},
	day = {01},
	journal = {Journal of Statistical Planning and Inference},
	month = {Sep},
	number = {1-2},
	pages = {219--236},
	url = {http://www.sciencedirect.com/science/article/B6V0M-46MJGM3-G/1/e5b01dfc6ae4d4e97987ff246249ebe0},
	volume = {107},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/22692ca1d7226fd22e27f2f220d44373d/smicha},
	keywords = {Partial order }
}