共 7 条
[1]
CHATMAN EA, 1991, J AM SOC INFORM SCI, V42, P438, DOI 10.1002/(SICI)1097-4571(199107)42:6<438::AID-ASI6>3.0.CO
[2]
2-B
[3]
Dervin B., 1992, QUALITATIVE RES INFO, P61
[7]
SPINK A, 1999, J INF SCI, V25, P439

