On the co-existence of chemically peculiar Bp stars, slowly pulsating B stars and constant B stars in the same part of the HR diagramM. Briquet, S. Hubrig, P. De Cat, C. Aerts, P. North and M. SchöllerA&A, 466 1 (2007) 269-276DOI: https://doi.org/10.1051/0004-6361:20066940