Peterson, O. G.; Tuccio, S. A.; Snavely, B. B. (1970). "cw OPERATION OF AN ORGANIC DYE SOLUTION LASER". Applied Physics Letters. 17 (6): 245–247. doi:10.1063/1.1653384. ISSN0003-6951.
Peterson, O. G.; Tuccio, S. A.; Snavely, B. B. (1970). "cw OPERATION OF AN ORGANIC DYE SOLUTION LASER". Applied Physics Letters. 17 (6): 245–247. doi:10.1063/1.1653384. ISSN0003-6951.