A near-infrared spectroscopic search for very-low-mass cool companions to notable DA white dwarfs

Dobbie, P.D., Burleigh, M.R., Levan, A., Barstow, M.A., Napiwotzki, R., Holberg, J.B., Hubeny, I. and Howell, S.B. (2005) A near-infrared spectroscopic search for very-low-mass cool companions to notable DA white dwarfs. Monthly Notices of the Royal Astronomical Society (MNRAS), 357 (3). pp. 1049-1058. ISSN 0035-8711