References
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 (pp. 1-5). Dordrecht: Springer.
with Banse, G. , Machleidt, P. , Uhl, D. (eds) (2000). Towards the information society: the case of central and Eastern European countries. Dordrecht: Springer.