1. Foto N. Afrati, Manolis Gergatsoulis, and Francesca Toni. 2003. Linearisability on datalog programs. Theor. Comput. Sci. , Vol. 308, 1--3 (2003), 199--226.
2. Marcelo Arenas, Georg Gottlob, and Andreas Pieris. 2014. Expressive languages for querying the semantic web. In PODS. 14--26.
3. Marcelo Arenas, Georg Gottlob, and Andreas Pieris. 2018. Expressive Languages for Querying the Semantic Web. ACM Trans. Database Syst. , Vol. 43, 3 (2018), 13:1--13:45.
4. Patricia C. Arocena, Boris Glavic, Radu Ciucanu, and René e J. Miller. 2015. The iBench Integration Metadata Generator. PVLDB , Vol. 9, 3 (2015), 108--119.
5. Catriel Beeri and Moshe Y. Vardi. 1981. The Implication Problem for Data Dependencies. In ICALP. 73--85.