Mark van den Brand Arie van Deursen Jan Heering Hayco de Jong Merijn de Jonge Tobias Kuipers Paul Klint Leon Moonen Pieter A. Olivier Jeroen Scheerder Jurgen J. Vinju Eelco Visser Joost Visser The Asf+Sdf Meta-Environment: a Component-Based Language Development Environment. 2001 44 Electr. Notes Theor. Comput. Sci. 2 http://www.elsevier.com/gej-ng/31/29/23/73/27/show/Products/notes/index.htt#003 db/journals/entcs/entcs44.html#BrandDHJJKKMOSVVV01