Finding benchmark brown dwarfs to probe the sub-stellar IMF as a function of time

Pinfield, D.J., Jones, H.R.A., Lucas, R.A., Kendall, T.R., Folkes, S., Day-Jones, A.C., Chappelle, R.J. and Steele, I.A. (2006) Finding benchmark brown dwarfs to probe the sub-stellar IMF as a function of time. Monthly Notices of the Royal Astronomical Society (MNRAS), 368 (3). pp. 1281-1295. ISSN 0035-8711