Business Information Systems Workshops - BIS 2011 International Workshops and BPSC International Conference, Poznań, Poland, June 15-17, 2011. Revised Papers

Witold Abramowicz Leszek A. Maciaszek Krzysztof Wecel Business Information Systems Workshops - BIS 2011 International Workshops and BPSC International Conference, Poznań, Poland, June 15-17, 2011. Revised Papers 97 2011 Springer Lecture Notes in Business Information Processing http://dx.doi.org/10.1007/978-3-642-25370-6 978-3-642-25369-0 BIS (Workshops) db/conf/bis/bisw2011.html