Paper

Krämer, Nicole and Schäfer, Juliane and Boulesteix, Anne-Laure (2009): Regularized estimation of large-scale gene association networks using graphical Gaussian models. Department of Statistics: Technical Reports, No.57

Berger, Ursula and Gerein, Pia and Ulm, Kurt and Schäfer, Juliane (2000): On the use of Fractional Polynomials in Dynamic Cox Models. Collaborative Research Center 386, Discussion Paper 207