Bispectrum speckle interferometry of the massive protostellar outflow source IRAS 23151+5912G. Weigelt, H. Beuther, K.-H. Hofmann, M. R. Meyer, Th. Preibisch, D. Schertl, M. D. Smith and E. T. YoungA&A, 447 2 (2006) 655-665DOI: https://doi.org/10.1051/0004-6361:20053817
