1. Alonso, G., Casati, F., Kuno, H., Machiraju, V.: Web Services, Concepts, Architectures and Applications. Springer, Heidelberg (2004)
2. ASC X12 2008,
http://www.x12.org
3. Bowersox, D.J., Closs, D., Cooper, M.B.: Supply Chain Logistics Management. McGraw-Hill, USA (2002)
4. Boyson, S., Corsi, T.M., Dresner, M.E., Harrington, L.H.: Logistics and the Extended Enterprise. John Wiley, USA (1999)
5. Boyson, S., Corsi, T.M., Verbraeck, A.: The E-supply Chain Portal: A Core Business Model. Logistics and Transportation Review Part E 39, 175–192 (2003)