TY - JOUR T1 - Young children's play in online virtual worlds JO - Journal of Early Childhood Research PY - 2010/02/01 AU - Marsh J ED - DO - DOI: 10.1177/1476718X09345406 VL - 8 IS - 1 SP - 23 EP - 39 Y2 - 2024/12/25 ER -