Tüllmann, R., Long, K. S., Pannuti, T. G., Winkler, P. F., Plucinsky, P. P., Gaetz, T. J., et al. (2009). Chandra ACIS Survey of M33 (ChASeM33): the enigmatic X-ray emission from IC131. The Astrophysical Journal, 707(2), 1361-1371. doi:10.1088/0004-637X/707/2/1361.