Pillai, P., Shorey, R., & Ferro, E. (2013). Personal satellite services: 4th International ICST Conference, PSATS 2012, Bradford, UK, March 22-23, 2012. Revised Selected Papers. Springer Berlin Heidelberg.

Pillai, Prashant, Rajeev Shorey, and Erina Ferro. Personal Satellite Services: 4th International ICST Conference, PSATS 2012, Bradford, UK, March 22-23, 2012. Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.

Pillai, Prashant, et al. Personal Satellite Services: 4th International ICST Conference, PSATS 2012, Bradford, UK, March 22-23, 2012. Revised Selected Papers. Springer Berlin Heidelberg, 2013.