1. Phonon softening and metallization of a narrow-gap semiconductor by thermal disorder
2. Epperlein P. W.(1993).Proceedings of the Conference on Lasers and Electro‐Optics CLEO ‘93 OSA Tech. Dig. 11 158.
3. Temperature, stress, disorder, and crystallization effects in laser diodes: measurements and impacts
4. Chapter 5;Epperlein P. W.;Inst. Phys. Conf. Ser.,1995
5. Chapter 8;Epperlein P. W.;Inst. Phys. Conf. Ser.,1990