1. M. Eisenberg, G. Fischer, Programmable design environments: integrating end-user programming with domain-oriented assistance, human factors in computing systems, in: CHI’94 Conference Proceedings, Boston, MA, (1994), pp. 431–437.
2. T. Zhang, B. Brugge, Empowering the user to build smart home applications, toward a human-friendly assistive environment: ICOST’2004, in: Second International Conference on Smart Home and Health Telematics, 170, IOS Press, 2004.
3. G. Fischer, E. Giaccardi, Meta-design: a framework for the future of end-user development end user development, in: H. Lieberman, F. Paternò, V. Wulf (Eds.), End User Development, Vol. 9 (2006), pp. 427–457.
4. H. Lieberman, F. Paternò, M. Klann, V. Wulf, End-user development: an emerging paradigm, in: H. Lieberman, F. Paternò, V. Wulf (Eds.), End User Development, Vol. 9 (2006), pp. 1–8.
5. Software Cost Estimation with COCOMO II;Boehm,2000