Ohnaka, K.; Driebe, T.; Hofmann, K. H.; Weigelt, G.; Wittkowski, M. (2009). «Resolving the dusty torus and the mystery surrounding LMC red supergiant WOH G64». Proceedings of the International Astronomical Union4: 454-458. Bibcode:2009IAUS..256..454O. doi:10.1017/S1743921308028858.
Ohnaka, K.; Driebe, T.; Hofmann, K. H.; Weigelt, G.; Wittkowski, M. (2009). «Resolving the dusty torus and the mystery surrounding LMC red supergiant WOH G64». Proceedings of the International Astronomical Union4: 454-458. Bibcode:2009IAUS..256..454O. doi:10.1017/S1743921308028858.