@article{Hirano1991,
	title = {On Ling's binomial and negative binomial distributions of order k},
	author = {K. Hirano and S. Aki and N. Kashiwagi and H. Kuboki},
	journal = {Statistics \& Probability Letters},
	month = {Jun},
	number = {6},
	pages = {503--509},
	url = {http://www.sciencedirect.com/science/article/B6V1D-45FJY85-13/1/efbf982194462846f1db8007377c40f7},
	volume = {11},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/21d78991a6893d9786416aa88d2b1e542/smicha},
	keywords = {II Type binomial distribution k of order }
}