Shara, Michael M., Mikolajewska, Joanna, Caldwell, Nelson, Ilkiewicz, Krystian, Drozd, Katarzyna, and Zurek, David. 2016. "The first transition Wolf-Rayet WN/C star in M31." Monthly Notices of the Royal Astronomical Society, 455 3453–3457. https://doi.org/10.1093/mnras/stv2455.