1. Fifty years of ophthalmic laser therapy;Palanker;Arch Ophthalmol,2011
2. Palanker D, Blumenkranz MS. Retinal laser therapy: biophysical basis and applications. Chapter 39. In: Ryan SJ, Schachat Ap, Wilkinson CP, Hinton DR, Sadda SR, Wiedemann P, editors. RETINA, vol. 3, 5th edition. St Louis, MO: Mosby Inc; 2012.
3. Infrared and optical masers;Schawlow;Physical Review,1958
4. Meyer-Schwickerath G. Koagulation der Netzhaut mit Sonnenlicht. Ber Dtsch Ophthalmol Ges 1949;55:256–259.
5. Light Coagulation [translated by Drance];Meyer-Schwickerath,1960