Information Systems
Information Systems > 1998 > 23 > 7 > 509-516
Information Systems > 1998 > 23 > 7 > 489-508
Information Systems > 1998 > 23 > 8 > 567-588
Information Systems > 1998 > 23 > 8 > 521-538
Information Systems > 1998 > 23 > 8 > 615-637
Information Systems > 1998 > 23 > 8 > 589-613
Information Systems > 1998 > 23 > 8 > 539-565
Information Systems > 1999 > 24 > 1 > 47-65
Information Systems > 1999 > 24 > 1 > 25-46
Information Systems > 1999 > 24 > 1 > 1-24
Information Systems > 1999 > 24 > 2 > 99-112
Information Systems > 1999 > 24 > 2 > 113-129
Information Systems > 1999 > 24 > 2 > 159-184
Information Systems > 1999 > 24 > 2 > 131-158
Information Systems > 1999 > 24 > 2 > 71-98
Information Systems > 1999 > 24 > 3 > 229-253
Information Systems > 1999 > 24 > 3 > 209-228