Information Systems
Information Systems > 2012 > 37 > 7 > 654-676
Information Systems > 2012 > 37 > 7 > 634-653
Information Systems > 2012 > 37 > 7 > 677-711
Information Systems > 2012 > 37 > 7 > 611-633
Information Systems > 2012 > 37 > 7 > 654-676
Information Systems > 2012 > 37 > 7 > 634-653
Information Systems > 2012 > 37 > 7 > 677-711
Information Systems > 2012 > 37 > 7 > 611-633