Ralph Mietzner Tobias Unger Frank Leymann Cafe: A Generic Configurable Customizable Composite Cloud Application Framework. 357-364 2009 OTM Conferences (1) http://dx.doi.org/10.1007/978-3-642-05148-7_24 conf/otm/2009-1 db/conf/otm/otm2009-1.html#MietznerUL09