TY - CHAP A1 - Hein, Andreas A1 - Lueth, Tim A1 - Zachow, Stefan A1 - Stien, Malte T1 - A 2D Planning Sytem for Robot-Assisted Interventions T2 - Computer Assisted Radiology and Surgery Y1 - 1999 SP - 1049 PB - Elsevier Science B.V. ER -