On the local time density of the reflecting Brownian bridge. Gittenberger, Bernhard; Louchard, Guy — 2000 Journal of Applied Mathematics and Stochastic Analysis
Hayman admissible functions in several variables. Gittenberger, Bernhard; Mandlburger, Johannes — 2006 The Electronic Journal of Combinatorics [electronic only]
The width of Galton-Watson trees conditioned by the size. Drmota, Michael; Gittenberger, Bernhard — 2004 Discrete Mathematics and Theoretical Computer Science. DMTCS [electronic only]