Bormann, Peter Exercises, New Manual of Seismological Observatory Practice (NMSOP), Deutsches GeoForschungsZentrum;
Wylegalla, K. Exercises, New Manual of Seismological Observatory Practice (NMSOP), Deutsches GeoForschungsZentrum;
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:43298 (Verlagsversion)
EX_11.1_rev1.pdf (Verlagsversion), 129KB
Bormann, P., Wylegalla, K. (2009 online): Estimating the epicenters of local and regional seismic sources by hand, using the circle and chord method. - In: Bormann, P. (Ed.), New Manual of Seismological Observatory Practice (NMSOP), Potsdam : Deutsches GeoForschungsZentrum GFZ, 1-8.https://doi.org/10.2312/GFZ.NMSOP_r1_EX_11.1
