Michael Enz: Supporting Data Distribution Optimization in a Network of Heterogeneous Storage Services based on Distributed Measurements of Network Monitoring Metrics; Universität Zürich, Communication Systems Group, Department of Informatics, Zürich, Switzerland, August 2014, URL: https://files.ifi.uzh.ch/CSG/staff/machado/extern/studenttheses/Michael_Enz_MA_Thesis.pdf.