TY - CONF T1 - Can Variability Account for Apparent Age Spreads in OB Association Colour-Magnitude Diagrams? JO - Protostars and Planets V PY - 2005/01/01 AU - Burningham B AU - Naylor T AU - Littlefair SP AU - Jeffries RD ED - SP - 8491 EP - 8491 Y2 - 2024/12/23 ER -