1. Abiteboul, S., Lausen, G., Uphoff, H., Waller, E.: Methods and rules. In: Buneman, P., Jaodia, S. (eds.) Proceedings of the 1993 ACM SIGMOD International Conference on Management of Data, pp. 32–41. ACM Press, New York (1993)
2. Afrati, F.N.: On inheritance in object oriented datalog. In: International Workshop on Issues and Applications of Database Technology (IADT), pp. 280–289 (1998)
3. ASG. ASG-becubicTM for understanding and managing the enterprise’s application portfolio. Product description on company website (2007), http://asg.com/products/product_details.asp?code=BSZ
4. Lecture Notes in Computer Science;P. Avgustinov,2006
5. Avgustinov, P., Hajiyev, E., Ongkingco, N., de Moor, O., Sereni, D., Tibble, J., Verbaere, M.: Semantics of static pointcuts in AspectJ. In: Felleisen, M. (ed.) Principles of Programming Languages (POPL), pp. 11–23. ACM Press, New York (2007)