@inproceedings{7d378330e6c811dc9afb000ea68e967b,
title = "Principal bundles, groupoids, and connections",
author = "Anders Kock",
year = "2007",
language = "English",
series = "Banach Center Publications",
publisher = "Polish Academy of Sciences",
pages = "185--200",
editor = "Jan Kubarski and Jean Pradines and Tomasz Rybicki and Wolak Robert",
booktitle = "Geometry and topology of manifolds",
note = "The Conference {"}Geometry and Topology of Manifolds{"} ; Conference date: 08-05-2005 Through 15-05-2005",
}