Title: Approaches to Distributed Execution of ScientificWorkflows in Kepler Authors: M. Plociennik, T. Zok, D. Abramson, M. Lopez-Caniego, I. Campos, B. Palak, M. Owsiak, I. Altintas, J. Wang, D. Crawl, F. Imbeaux, B. Guillerminet Journal: Fundamenta Informaticae vol. 128 pp. 218-302 (2013) DOI: 10.3233/FI-2013-947