Wolfgang Schröder-Preikschat Daniel Lohmann Fabian Scheler Olaf Spinczyk Dimensions of variability in embedded operating systems. 5-22 2007 22 Inform., Forsch. Entwickl. 1 http://dx.doi.org/10.1007/s00450-007-0037-x db/journals/ife/ife22.html#Schroder-PreikschatLSS07