An HST parallax of the distant cataclysmic variable V1223 Sgr, its system parameters, and accretion rateK. Beuermann, Th. E. Harrison, B. E. McArthur, G. F. Benedict and B. T. GänsickeA&A, 419 1 (2004) 291-299DOI: https://doi.org/10.1051/0004-6361:20034424
