@conference{7459, author = {N. Marstad and Jeffrey Linsky and T. Simon and M. Rodono and C. Blanco and S. Catalano and E. Marilli and A. Andrews and C. Butler and P. Byrne}, title = {Results of an IUE program of monitoring the ultraviolet emission line fluxes of four binary systems : HR 1099, II Peg, AR Lac, and BY Dra.}, year = {1982}, month = {00/1982}, publisher = {NASA}, address = {NASA Goddard Space Flight Center, Greenbelt, Maryland}, note = {JILA Pub. 2470}, }