This document is designed as being a simple but comprehensive introductory publication for anybody trying to get into the Semantic Web: from beginners through to long time hackers.
P. Buneman, and W. Tan. SIGMOD '07: Proceedings of the 2007 ACM SIGMOD international conference on Management of data, page 1171--1173. New York, NY, USA, ACM, (2007)
A. Heydarnoori, K. Czarnecki, and T. Bartolomei. ECOOP 2009 – Object-Oriented Programming, volume 5653 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2009)