@**inproceedings**{RISC5032,author = {J. Blümlein and I. Dubovyk and J. Gluza and M. Ochman and C.G. Raab and T. Riemann and C. Schneider},

title = {{Non-planar Feynman integrals, Mellin-Barnes representations, multiple sums}},

booktitle = {{Loops and Legs in Quantum Field Theory - LL 2014}},

language = {english},

series = {PoS(LL2014)52},

pages = {1--14},

isbn_issn = {ISSN 1824-8039},

year = {2014},

note = {arXiv:1407.7832 [hep-ph]},

editor = {J. Bluemlein and P. Marquard and T. Riemann},

refereed = {yes},

length = {14},

url = {http://arxiv.org/abs/1407.7832}

}