Christian J Langenbach

with Banse, G. , Machleidt, P. , 2000, Outline, in G. Banse, P. Machleidt, D. Uhl & C. J. Langenbach (eds.), Towards the information society, Dordrecht, Springer, pp. 1-5.

with Banse, G. , Machleidt, P. , Uhl, D. (eds) , 2000a, Towards the information society: the case of central and Eastern European countries, Springer, Dordrecht.