The following publications are possibly variants of this publication:
- Architectural refinement in HetsMihai Codescu. PhD thesis, University of Bremen, 2012. [doi]
- The Heterogeneous Tool Set, HetsTill Mossakowski, Christian Maeder, Klaus Lüttich. TACAS 2007: 519-522 [doi]
- The Heterogeneous Tool Set (Hets)Till Mossakowski, Christian Maeder, Klaus Lüttich. cade 2007: [doi]
- The VSE Refinement Method in HetsMihai Codescu, Bruno Langenstein, Christian Maeder, Till Mossakowski. icfem 2009: 660-678 [doi]
- Integrating Maude into HetsMihai Codescu, Till Mossakowski, Adrián Riesco, Christian Maeder. amast 2011: 60-75 [doi]
- The VSE Refinement Method in HetsTill Mossakowski, Mihai Codescu, Christian Maeder, Bruno Langenstein. eceasst, 62, 2013. [doi]