Time-resolved photometry and spectroscopy of the new deeply-eclipsing SW Sextantis star HS 0728+6738P. Rodríguez-Gil, B. T. Gänsicke, H. Barwig, H.-J. Hagen and D. EngelsA&A, 424 2 (2004) 647-655DOI: https://doi.org/10.1051/0004-6361:20040408
