@conference{5276, author = {P. Morris and K. Brownsberger and Peter Conti and W. Vacca and P. Massey}, title = {Spectral indices of Wolf-Rayet stars and the infrared excess}, year = {1993}, month = {01/1993}, url = {http://adsabs.harvard.edu/full/1993ASPC...35..234M}, note = {JILA Pub. 5121}, }