@book{Jac1982,
        title = {Statistical Analysis of Counting Processes},
        address = {New York},
        author = {Martin Jacobsen},
        publisher = {Springer-Verlag},
        year = 1982,
        biburl = {http://www.bibsonomy.org/bibtex/2469f88ac6f4d64a38417173f2bd8f8dc/alex},
	keywords = {Statistic Stochastik Aalen Process Regression Cox Counting}
}

@book{And1993,
        title = {Statistical Models Based on Counting Processes},
        author = {Per Kragh Andersen and Ørnulf Borgan and Richard D. Gill and Niels Keiding},
        publisher = {Springer},
        year = 1993,
        biburl = {http://www.bibsonomy.org/bibtex/2f737b11f758b274ea1d2a7018597342d/alex},
	keywords = {Statistic Stochastik Process Counting}
}