@article{TAC_2017_32_a8,
     author = {Poon Leung},
     title = {Classifying tangent structures using {Weil} algebras},
     journal = {Theory and applications of categories},
     pages = {286--337},
     publisher = {mathdoc},
     volume = {32},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2017_32_a8/}
}