Andersson, Roy; Eriksson, Henrik; Torstensson, Håkan - In: The TQM Magazine 18 (2006) 3, pp. 282-296
Purpose – During the last decades, different quality management concepts, including total quality management (TQM), six sigma and lean, have been applied by many different organisations. Although much important work has been documented regarding TQM, six sigma and lean, a number of questions...