TY - JOUR T1 - Community and Virtual Community JO - Annual Review of Information Science and Technology PY - 2005/09/22 AU - Ellis D AU - Oldridge R AU - Vasconcelos A ED - DO - DOI: 10.1002/aris.1440380104 VL - 38 SP - 145 EP - 186 Y2 - 2025/11/30 ER -