The Missing Link between Requirements Engineering and Architecture Design for Information Systems Topics: Application, Research project and Service Based IS; EA, SOA, Cloud Methodologies for Services and Architecture ; Methodologies for Services and Architecture ; Service Based IS Modeling and Methodology; Services with Methodological Approaches, Quality, Metrics, BAM In Proceedings of the 15th International Conference on Web Information Systems and Technologies WEBIST - Volume 1, 161-166, 2019 , Vienna, Austria