@article{TAC_2003_11_a4,
     author = {J. Peter May},
     title = {The {Wirthmuller} isomorphism revisited},
     journal = {Theory and applications of categories},
     pages = {132--142},
     publisher = {mathdoc},
     volume = {11},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2003_11_a4/}
}