Alarming limits in slope deformation monitoring. / KOŠÁK, B., RYBÁŘ, J., Novosad, Stanislav, Peter Wagner - In: .- S.169-174.: 2 obr., bibl.: Proceedings of the Seventh International Conference and Field Workshop on Landslides in Czech and Slovak Republics, 28.August-15.September, 1993.. - - ISBN 90 5410 302 7.

[ KOŠÁK, B. - RYBÁŘ, J. - Novosad, Stanislav - Wagner, Peter (SGUDSGOOIG)]

Time prediction of a rock fall in the Carinthian Alps. / GLAWE, U., MOSER, M., ZIKA, P., ZVELEBIL, J., RYBÁŘ, J., NOVOSAD, Stanislav, Peter Wagner - In: Landslides. Seventh International Conference & Field Workshop. S. 143-153, 7 obr., 1 tab., bibl.. - 1993. - ISBN 90 5410 302 7. - ISBN 90-5410-302-7.

[ GLAWE, U. - MOSER, M. - ZIKA, P. - ZVELEBIL, J. - RYBÁŘ, J. - NOVOSAD, Stanislav - Wagner, Peter (SGUDSGOOIG)]