Classical, exceptional, and exotic holonomies: a status report,
in Actes de la Table Ronde de Géométrie Différentielle (Luminy, 1992), Sémin. Congr., vol. 1
(1996),
pp. 93–165, Soc. Math. France, Paris
(last updated on 2004/04/06)
Abstract:
A survey paper on the status of the holonomy problem as of
1995.