Klinge, Klaus Data Sheets, New Manual of Seismological Observatory Practice (NMSOP), Deutsches GeoForschungsZentrum;
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:43259 (Verlagsversion)
DS_11.2_rev1.pdf (Verlagsversion), 2MB
Klinge, K. (2009 online): Additional seismogram examples within the distance range 13° - 100°. - In: Bormann, P. (Ed.), New Manual of Seismological Observatory Practice (NMSOP), Potsdam : Deutsches GeoForschungsZentrum GFZ, 1-44.https://doi.org/10.2312/GFZ.NMSOP_r1_DS_11.2