The BIBTEX of the publications

ICRA081
@InProceedings{SunICRA081,
	author =	{Y. Sun and J. M. Hollerbach}, 
	title = 	{Observability Index Selection for Robot Calibration}, 
	booktitle=	{IEEE Intl. Conference on Robotics and Automation (ICRA)}, 
	pages= {831 - 836},
	year = 	2008
}
ICRA082
@InProceedings{SunICRA082,
	author =	{Y. Sun and J. M. Hollerbach}, 
	title = 	{Active Robot Calibration Algorithm}, 
	booktitle=	{IEEE Intl. Conference on Robotics and Automation (ICRA)}, 
	pages=	{1276 - 1281},
	year = 2008
}

cvpr07
@InProceedings{Sun_cvpr07,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {Imaging the finger force direction},
  booktitle =    {IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR)},
  year =         2007,
  pages =     {1-6}
}


Haptic07
@InProceedings{Sun_Haptic07,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {Finger force direction recognition by principal component 
                  analysis of fingernail coloration pattern},
  booktitle =    {World Haptics},
  year =         2007,
  pages =     {90-95}
}



ICRA07
@InProceedings{Sun_ICRA07,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {EigenNail for finger force direction recognition},
  booktitle =    {Proc. IEEE Intl. Conf. Robotics and Automation (ICRA)},
  year =         2007,
  pages =     {3251-3256}
  }


Haptic06
@InProceedings{Sun_Haptic06,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {Measuring Fingertip Forces by Imaging the Fingernail},
  booktitle =    {Proc 14th Symposium on Haptic Interfaces for Virtual 
		  Environment and Teleoperator Systems},
  year =         2006,
  pages =     {125-131}
}

VR06
@InProceedings{Sun_VR06,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {Measuring Fingertip Forces by Imaging the Fingernail},
  booktitle =    {Proceedings of the IEEE Virtual Reality Conference (VR 2006)},
  year =         2006,
  pages =     {88-94}
}

ICRA06
@InProceedings{Sun_ICRA06,
  author =       {Y. Sun and J. M. Hollerbach and S. A. Mascaro},
  title =        {Dynamic Features and Prediction Model for Imaging the 
		  Fingernail to Measure Fingertip Forces},
  booktitle =    {Proc. IEEE Intl. Conf. Robotics and Automation (ICRA)},
  year =         2006,
  pages =     {2813-2818}
  }