CUDLÍNOVÁ, E., BARTOŠ, M., KUŠOVÁ, D., TĚŠITEL, J. Sustainable development of border areas (Case study from Šumava mts. in the Czech republic). In: SUMIEŇ, T., WITKOWSKA, J., eds. Transborder co-operatioon for sustainable development. Warszawa: Institute of physical planning and municipal economy, 1999, s. 195-202. ISBN 83-86309-25-3.