On-demand Text Analytics and Metadata Management with S4. - Marin Dimitrov; Alex Simov; Yavor Petkov (ESaaSA@CLOSER, 2015)

Low-cost Open Data As-a-Service in the Cloud. - Marin Dimitrov; Alex Simov; Yavor Petkov (ESWC Developers Workshop, 2015)

DataGraft: A Platform for Open Data Publishing. - Dumitru Roman; Marin Dimitrov; Nikolay Nikolov; Antoine Pultier; Brian Elvesæter; Alex Simov; Yavor Petkov (LIME/SemDev@ESWC, 2016)

DataGraft: Simplifying Open Data Publishing. - Dumitru Roman; Marin Dimitrov; Nikolay Nikolov; Antoine Pultier; Dina Sukhobok; Brian Elvesæter; Arne J. Berre; Xianglin Ye; Alex Simov; Yavor Petkov (ESWC (Satellite Events), 2016)