Andreini, Matteo; Banner, David; Guba, Wolfgang; Hilpert, Hans; Mauser, Harald; Mayweg, Alexander V.; Narquizian, Robert; Power, Eoin; Roger-Evans, Mark; Travagli, Massimiliano; Valacchi, Michela; Woltering, Thomas; Wostl, Wolfgang Patent: US2011/46122 A1, 2011 ; Location in patent: Page/Page column 31-32 ; US 20110046122 A1