1. Erschütterungen in der Umgebung von flach liegenden Eisenbahntunneln im Vergleich mit freien Strecken;Wettschureck;Acustica,1985
2. Einfugungsdammass von Unterschottermatten;Wettschureck;Acustica,1985
3. Measures to reduce structure-borne noise emissions induced by above-ground, open railway lines;Wettschureck;Rail Engineering International,1997
4. Y. Kimura, Control of ground-borne vibration from at-grade track using ballast mats, unpublished paper presented at the 1995 American Public Transit Association Rapid Transit Conference, June 1995.