1. Alonso, G., Agrawal, D., Abbadi, A.E., Kamath, M., Günthör, R., Mohan, C.: Advanced transaction models in workflow contexts. In: Su, S.Y.W. (ed.) International Conference on Data Engineering (ICDE), pp. 574–581. IEEE Computer Society, Los Alamitos (1996)
2. Astrahan, M.M., Blasgen, M.W., Chamberlin, D.D., Eswaran, K.P., Gray, J., Griffiths, P.P., King III, W.F., Lorie, R.A., McJones, P.R., Mehl, J.W., Putzolu, G.R., Traiger, I.L., Wade, B.W., Watson, V.: System r: relational approach to database management. ACM Trans. Database Syst. 1(2), 97–137 (1976)
3. Alonso, G., Casati, F., Kuno, H., Machiraju, V.: Web Services: Concepts, Architectures and Applications. Springer, Berlin (2004)
4. van der Aalst, W.M.P., van Hee, K.: Workflow Management: Models, Methods, and Systems. MIT Press, Cambridge (2004)
5. Baksi, D.: J2EE transaction frameworks: Building the framework. ONJava.com (2001). http://www.onjava.com/pub/a/onjava/2001/04/26/j2ee.html