H. Abelson, B. Adida, M. Linksvayer, and N. Yergler, ccREL: The Creative Commons Rights Expression Language, 2008.

M. Comerio, Web Service Contracts: Specification, Selection and Composition, 2009.

G. R. Gangadharan, H. L. Truong, M. Treiber, V. D-'andrea, S. Dustdar et al., Consumer-Specified Service License Selection and Composition, Seventh International Conference on Composition-Based Software Systems (ICCBSS 2008), pp.194-203, 2008.
DOI : 10.1109/ICCBSS.2008.29

G. R. Gangadharan, M. Weiss, V. D. Andrea, and R. Iannella, Service License Composition and Compatibility Analysis, ICSOC, pp.257-269, 2007.
DOI : 10.1007/978-3-540-74974-5_21

T. Heath and C. Bizer, Linked Data: Evolving the Web into a Global Data Space, Synthesis Lectures on the Semantic Web: Theory and Technology, vol.1, issue.1, 2011.
DOI : 10.2200/S00334ED1V01Y201102WBE001

R. Iannella, Open Digital Rights Language (ODRL), 2002.

M. Krötzsch and S. Speiser, ShareAlike Your Data: Self-referential Usage Policies for the Semantic Web, ISWC, pp.354-369, 2011.
DOI : 10.1007/978-3-642-04930-9_35

P. Miller, R. Styles, and T. Heath, Open data commons, a license for open data, LDOW, 2008.

H. L. Truong, G. R. Gangadharan, M. Comerio, S. Dustdar, and F. Paoli, On Analyzing and Developing Data Contracts in Cloud-Based Data Marketplaces, 2011 IEEE Asia-Pacific Services Computing Conference, pp.174-181, 2011.
DOI : 10.1109/APSCC.2011.65