1. Aalamifar, F., Jiang, D., Zhang, H. K., Cheng, A., Guo, X., Khurana, R., Iordachita, I., & Boctor, E. M. (2015). Co-robotic ultrasound tomography: Dual arm setup and error analysis. In SPIE medical imaging (pp. 94190N–94190N). International Society for Optics and Photonics.
2. Ackerman, M. K., Cheng, A., Boctor, E. M., & Chirikjian, G. S. (2014a). Online ultrasound sensor calibration using gradient descent on the Euclidean group. In F. Nielsen, F. & Barbaresco (Eds.) IEEE international conference on robotics and automation (ICRA) (pp. 4900–4905). IEEE.
3. Ackerman, M. K., Cheng, A., & Chirikjian, G. S. (2014b). An information-theoretic approach to the correspondence-free AX = XB sensor calibration problem. In IEEE international conference on robotics and automation (ICRA) (pp. 4893–4899). IEEE.
4. Ackerman, M. K., & Chirikjian, G. S. (2013). A probabilistic solution to the AX = XB problem: Sensor calibration without correspondence. In Geometric science of information (pp. 693–701). Berlin: Springer.
5. Chirikjian, G. S. (2011). Stochastic models, information theory, and Lie groups, Volume 2: Analytic methods and modern applications (Vol. 2). Berlin: Springer.