1. Abecker, A., Albertoni R., De Martino, M., Podestà, P., Schnitter, K., Wössner, R.: Latest developments of the linked thesaurus framework for the environment (LusTRE). In: ENVIROINFO 2015 Conference, Copenhagen, Denmark (2015)
2. De Martino, M., Albertoni, R.: A multilingual/multicultural semantic-based approach to improve data sharing in a SDI for nature conservation. Int. J. Spat. Data Infrastruct. Res. 6, 206–233 (2011)
3. Berners-Lee, T.: Linked data. http://www.w3.org/DesignIssues/LinkedData.html
4. Bizer, C., Heath, T., Berners-Lee, T.: Linked data - the story so far. Int. J. Semant. Web Inf. Syst. 5(3), 1–22 (2009)
5. Zaveri, A., Rula, A., Maurino, A., Pietrobon, R., Lehmann, J., Auer, S.: Quality assessment for linked open data: a survey. Semant. Web J. 7(1), 63–93 (2016)