1. M. Alford, D. Blaschke, A. Drago, et al., “Quark matter in compact stars?,” Nature 445, E7 (2007). astro-ph/0606524.
2. N. K. Glendenning, Compact Stars: Nuclear Physics, Particle Physics, and General Relativity (Springer, New York, 2000).
3. M. G. Alford, S. Han, and M. Prakash, “Generic conditions for stable hybrid stars,” Phys. Rev., D 88 (8), 083013 (2013).
4. D. Blaschke, D. E. Alvarez Castillo, S. Benic, et al., Nonlocal PNJL Models and Heavy Hybrid Stars, PoS (Confinement X), 2012, p. 249; arXiv:1302.6275 [hep-ph].
5. D. Blaschke, D. E. Alvarez-Castillo, and S. Benic, Mass-Radius Constraints for Compact Stars and a Critical Endpoint," PoS (CPOD 2013), 063. 2013; arXiv:1310.3803 [nucl-th].