@articleHunstig_Hemsel_Sextro_2014, title=High-velocity operation of piezoelectric inertia motors: experimental validation, DOI=10.1007/s00419-014-0940-0, journal=Archive of Applied Mechanics, publisher=Springer Berlin Heidelberg, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2014, pages=1–9 

@inproceedingsHunstig_Hemsel_Sextro_2013, place=Hannover, Germany, title=High-Velocity Slip-Slip Operation of Piezoelectric Inertia Motors - Experimental Validation, booktitle=Proceedings of 10th International Workshop on Piezoelectric Materials and Applications and 8th Energy Harvesting Workshop, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2013, pages=16–18 

@articleHunstig_Hemsel_Sextro_2013, title=Stick-slip and slip-slip operation of piezoelectric inertia drives - Part II: Frequency-limited excitation, volume=200, DOI=10.1016/j.sna.2012.11.043, journal=Sensors and Actuators A: Physical, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2013, pages=79–89 

@articleHunstig_Hemsel_Sextro_2013, title=Stick-slip and slip-slip operation of piezoelectric inertia drives - Part I: Ideal Excitation., volume=200, DOI=10.1016/j.sna.2012.11.012, journal=Sensors and Actuators A: Physical, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2013, pages=90–100 

@inproceedingsHunstig_Hemsel_Sextro_2012, title=An efficient simulation technique for high-frequency piezoelectric inertia motors, DOI=10.1109/ULTSYM.2012.0068, booktitle=Ultrasonics Symposium (IUS), 2012 IEEE International, author=Hunstig, Matthias and Hemsel, Tobias and Sextro, Walter, year=2012, pages=277–280