Hammerschlaghensberge, G., Vandenheuvel, EPJ., Lamers, HJGLM., Burger, M., Deloore, C., Glencross, W., Howarth, I., Willis, AJ., Wilson, R., Menzies, J., Whitelock, PA., Vandessel, EL., & Sanford, P. (1980). Iue Observations of the Be Stars Hd-102567 (4u1145-61), X-per and Gamma-cas. Astronomy & Astrophysics, 85(1-2), 119-127. https://hdl.handle.net/2078.5/146093 (Original work published 1980)