1. A. Plumpe, "Design of a Test Rig and its Testing Methods for Rotation and Expansion Performing Assemblies in Parabolic Trough Collector Power Plants," RWTH Aachen University, "Design of a Test Rig and its Testing Methods for Rotation and Expansion Performing Assemblies in Parabolic Trough Collector Power Plants," RWTH Aachen University, 2016
2. Test loop for inter-connections of parabolic trough collectors
3. ME-Messsysteme GmbH, k6d175 10kn/1knm. Product description and technical Data, ME-Messsysteme GmbH, 28.01.2020.