1. Andrighetto, G., Castelfranchi, C., Mayor, E., McBreen, J., Lopez-Sanchez, M., Parsons, S.: (Social) norm dynamics. In: Andrighetto, G., Governatori, G., Noriega, P., van der Torre, L.W. (eds.) Normative Multi-Agent Systems, Dagstuhl Follow-Ups, vol. 4, pp. 135–170. Dagstuhl Publishing (1998)
2. Antoulas, A., Willems, J.: A behavioral-approach to linear exact modeling. IEEE Trans. Autom. Control 38(12), 1776–1802 (1993)
3. Aubin, J.: Viability Theory. Birkhäuser (1991)
4. Aubin, J., Frankowska, H.: Dynamic Regulation of Controlled Systems, Inertia Principle and Heavy Viable Solutions (November 1989)
5. Aubin, J., Cellina, A.: Differential Inclusions, Comprehensive Studies in Mathematics, vol. 264. Springer-Verlag (1984)