Kero, T. , Söderberg, R. , Andersson, M. , Lindkvist, L. (2007). 'Process Optimization Regarding Geometrical Variation and Sensitivity Involving Dental Drill- and Implant-Guided Surgeries'. World Academy of Science, Engineering and Technology, Open Science Index 6, International Journal of Medical and Health Sciences, 1(6), 371 - 377.