http://bas.sagepub.com/ Business & Society http://bas.sagepub.com/content/early/2012/03/26/0007650312439865 The online version of this article can be found at: DOI: 10.1177/0007650312439865 published online 28 March 2012 Business Society Ulrich Wassmer, Raymond Paquin and Sanjay Sharma Contributions and Future Directions The Engagement of Firms in Environmental Collaborations: Existing Published by: http://www.sagepublications.com On behalf of: International Association for Business and Society can be found at: Business & Society Additional services and information for http://bas.sagepub.com/cgi/alerts Email Alerts: http://bas.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: What is This? - Mar 28, 2012 OnlineFirst Version of Record >> at University of Vermont on April 4, 2012 bas.sagepub.com Downloaded from