| Vol-1342 urn:nbn:de:0074-1342-0 Copyright © 2015 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# REFSQ-JP 2015
REFSQ Workshops, Research Method Track, and Poster Track

### Joint Proceedings of REFSQ-2015 Workshops, Research Method Track, and Poster Track
co-located with the 21st International Conference on Requirements Engineering: Foundation for Software Quality (REFSQ 2015)

### Essen, Germany, March 23, 2015.

Edited by

### Raimundas Matulevičius 1)
Thorsten Weyer 2)
Peter Forbrig 3)
Andrea Herrmann 4)
Maya Daneva 5)
Joerg Doerr 6)
Anne Hoffmann 7)
Axel Kalenborn 8)
Marcus Trapp 6)
Georg Herzwurm 9)
Wolfram Pietsch 10)
Annika Lenz 9)
Sixten Schockert 9)
Marian Daun 2)
Cristina Palomares 11)
Itzel Morales Ramírez 12)
Bastian Tenbergen 2)
Barbara Paech 13)
Roel Wieringa 5)
Eric Knauss 14)
Anna Perini 12)

1) University of Tartu, Estonia
2) University of Duisburg-Essen, Germany
3) University of Rostock, Germany
4) Herrmann & Ehrlich, Germany
5) University of Twente, the Netherlands
6) Fraunhofer IESE, Germany
7) Siemens AG, Germany
8) Universität Trier Wirtschaftsinformatik, Germany
9) University of Stuttgart, Germany
10) Aachen University of Applied Sciences, Germany
11) Universitat Politècnica de Catalunya, Spain
12) Fondazione Bruno Kessler - IRST, Italy
13) Heidelberg University, Germany
14) University of Gothenburg, Sweden

## Table of Contents

- Table of Contents 1-4

- REFSQ 2015 Workshops, Research Method Track, and Poster Track 5-6
  Raimundas Matulevičius, Thorsten Weyer

### 1st Workshop on Continuous Requirements Engineering (CRE)

- 1st Workshop on Continuous Requirements Engineering (CRE'15) 7-8
  Peter Forbrig
- Requirements Specification as Executable Software Design - A Behavior Perspective 9-18
  Albert Fleischmann, Werner Schmidt, Christian Stary
- Using Work Agreements as Operation-time System Requirements for Emergent Work 19-24
  Stijn Hoppenbrouwers, Uwe van Heesch, Christian Köppe
- Towards a Method for Integrated Semi-Automated Business Proess and Regulations Compliance Management for Continuous Requirements Engineering 25-33
  Ilze Bukša, Māris Darģis, Ludmila Penicina
- A Model for Structuring and Reusing Security Requirements Sources and Security Requirements 34-43
  Christian Schmitt, Peter Liggesmeyer
- Enterprise Architecture and Knowledge Perspectives on Continuous Requirements Engineering 44-51
  Marite Kirikova

### 5th International Workshop on Creativity in Requirements Engineering (CreaRE)

- 5th International Workshop on Creativity in Requirements Engineering (CreaRE'15) 52-53
  Andrea Herrmann, Maya Daneva, Joerg Doerr, Anne Hoffmann
- Success Factors for Creativity Workshop in RE 54-61
  Sebastian Adam, Marcus Trapp
- Creativity and Conceptual Modeling for Requirements Engineering 62-68
  Jennifer Horkoff, Neil Maiden

### 2nd International Workshop on Requirements Engineering for the Precontract Phase (RE4P²)

- Second International Workshop on Requirements Engineering for the Precontract Phase (RE4P²) 69-70
  Axel Kalenborn, Marcus Trapp
- The Box Fight Analogy: A Blueprint for Pre-Sales Requirements Engineering Workshop 71-76
  Christoph Oemig
- Elicitation of Information Needs in Precontract Requirements Engineering 77-82
  Christian Müller, Matthias Koch, Sebastian Adam
- ERP Services Effort Estimation Strategies Based on Early Requirements 83-99
  Pierre Erasmus, Maya Daneva

### 6th Workshop on Requirements Prioritization and Communication (RePriCo)

- 6th Workshop on Requirements Prioritization and Communication (RePriCo'15) 100-101
  Georg Herzwurm, Wolfram Pietsch
- Operationalizing the Requirements Selection Process with Study Selection Procedures from Systematic Literature Reviews 102-113
  Kai Petersen, Nauman Bin Ali
- Requirements Communication in Issue Tracking Systems in Four Open-Source Projects 114-125
  Thorsten Merten, Bastian Mager, Paul Hübner, Thomas Quirchmayr, Barbara Paech, Simone Bürsner
- An Experience Report on ERP Effort Estimation Driven by Quality Requirements 126-139
  Pierre Erasmus, Maya Daneva

### 1st International Workshop on Requirements Engineering for Self-Adaptive and Cyber-Physical Systems (RESACS)

- 1st International Workshop on Requirements Engineering for Self-Adaptive and Cyber-Physical Systems 140-141
  Marian Daun, Cristina Palomares, Itzel Morales Ramírez, Bastian Tenbergen
- A Tool for Monitoring and Maintaining System Thrustworthiness at Runtime 142-147
  Abigail Goldsteen, Micha Moffie, Torsten Bandyszak, Nazila Gol Mohammadi, Xiaoyu Chen, Symeon Meichanetzoglou, Sotiris Ioannidis, Panos Chatziadam
- Cyber-Physical Systems Design for Runtime Thrustworthiness Maintenance Supported by Tools 148-155
  Torsten Bandyszak, Nazila Gol Mohammadi, Mohamed Bishr, Abigail Goldsteen, Micha Moffie, Bassem I. Nasser, Sandro Hartenstein, Symeon Meichanetzoglou
- Model-based Generation of a Requirements Monitor 156-170
  Fabian Kneer, Erik Kamsties
- Context Uncertainty in Requirements Engineering Definition of a Search Strategy for a Systematic Review and Preliminary Result 171-178
  Jennifer Brings, Andrea Salmon, Selda Saritas
- Developing Artifact with Concept Relationship Oriented Methodology, a Progress Report 179-184
  Bayu Tenoyo, Petrus Mursanto, Ade Azurat, Hisar Maruli Manurung
- A Modular Safety Assurance Method considering Multi-Aspect Contracts during Cyber Physical System Design 185-197
  Peter Battram, Bernhard Kaiser, Raphael Weber
- Using Timinig Paths to Validate End-to-end Requirements with Methods of Schedulability Simulation and Analysis 198-205
  Kasten Albers, Matthias Dörfel

### Research Method Track

- Research Method Track 206
  Barbara Paech, Roel Wieringa
- Live Study Proposal: Collecting Natural Language Trace Queries 207-210
  Sugandha Lohar, Jane Cleland-Huang, Alexandar Rasin, Patrick Mäder
- Focus Group: Cost-effective and Methodologically Sound Ways to Get Practitioners Involved in Your Empirical RE Research 211-216
  Maya Daneva

### Posters

- Foreword to the Research Poster Abstracts 217
  Eric Knauss, Anna Perini
- A Framework for Information Quality Requirements Engineering 218-219
  Mohamad Gharib, Paolo Giorgini
- Motivation as a Supplementary Requirement 220-221
  Alimohammad Shahri, Mahmood Hosseini, Keith Phalp, Raian Ali
- Transparency as a Requirement 222-223
  Mahmood Hosseini, Alimohammad Shahri, Keith Phalp, Raian Ali
- Digital Addiction: Gamification for Precautionary and Recovery Requirements 224-225
  Jingjie Jiang, Keith Phalp, Raian Ali
- Integrating GUI Mockups and User Stories 226-227
  Olga Liskin, Tobias Baum

2015-03-17: submitted by Raimundas Matulevičius and Thorsten Weyer, metadata incl. bibliographic data published under Creative Commons CC0
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