Reference Introduction to bicategories [benabou-bicategories]

 @inproceedings
{benabou-bicategories, address={Berlin, Heidelberg}, title={Introduction to bicategories}, ISBN={978-3-540-35545-8}, DOI={10.1007/BFb0074299}, booktitle={Reports of the Midwest Category Seminar}, publisher={Springer}, author={Benabou, Jean}, editor={Benabou, J. and Davis, R. and Dold, A. and Isbell, J. and MacLane, S. and Oberst, U. and Roos, J. -E.}, year={1967}, pages={1-77},language={en} }