1. Stimulated optical radiation in ruby;Maiman;Nature,1960
2. Dynamics of emission line narrowing for a laser with nonresonant feedback;Ambartsumyan;Sov. Phys. JETP,1967
3. Random laser?;Wiersma;Nature,1995
4. Lasing in random media;Cao;Wave Random Media,2003
5. Determining Random lasing action;Sapienza;Nat. Rev. Phys.,2019