@article{Riemann:2009bm, author = "Riemann, Tord", title = "{AMBRE - a Mathematica package for the automatic derivation of Mellin-Barnes Representations for Feynman Integrals}", doi = "10.22323/1.050.0081", journal = "PoS", year = 2009, volume = "ACAT", pages = "081" }