@article{8648, author = {V. Baev and K.-J. Boller and A. Weiler and P. Toschek}, title = {Detection of spectrally narrow light emission by laser intra-cavity spectroscopy}, year = {1987}, journal = {Optics Communications}, volume = {62}, pages = {380-384}, month = {Jan-06-1987}, issn = {00304018}, url = {http://linkinghub.elsevier.com/retrieve/pii/0030401887900046}, doi = {10.1016/0030-4018(87)90004-6}, }