@inbook{347dd93ba8b141a58a568c5d0b2e70d5,
title = "Estimating the low-mass IMF in OB associations : o Orionis",
abstract = "We investigate the issues of contamination and exclusion in photometric membership selection techniques when applied to OB associations. We use radial velocities to calculate membership probabilities for a sample of very low-mass candidate members of the σ Orionis young group. We find that significant numbers of bona members are not excluded by photometric selection techniques, and for I brighter than 17 there is not significant contamination in the expected PMS region.",
author = "B. Burningham and T. Naylor and S.P. Littlefair and R.D. Jefferies",
note = "“The original publication is available at www.springerlink.com” Copyright Springer [Full text of this chapter is not available in the UHRA]",
year = "2005",
doi = "10.1007/978-1-4020-3407-7_24",
language = "English",
isbn = "978-1-4020-3406-0",
series = "Astrophysics and Space Science Library",
publisher = "Springer Nature Link",
number = "III",
pages = "141--142",
booktitle = "The Initial Mass Function 50 Years Later",
address = "Netherlands",
}