Practical cloud evaluation from a nordic eScience user perspective. - Åke Edlund; Maarten Koopmans; Zeeshan Ali Shah; Ilja Livenson; Frederik Orellana; Jukka Kommeri; Miika Tuisku; Pekka T. Lehtovuori; Klaus Marius Hansen; Helmut Neukirchen; Ebba Þóra Hvannberg (VTDC@HPDC, 2011)