Wielandt, Erhard Program Descriptions, New Manual of Seismological Observatory Practice (NMSOP), Deutsches GeoForschungsZentrum;
PD_5.4_rev1.pdf (Publisher version), 14KB
Wielandt, E. (2009 online): DISPCAL1. - In: Bormann, P. (Ed.), New Manual of Seismological Observatory Practice (NMSOP), Potsdam : Deutsches GeoForschungsZentrum GFZ, 1-2.https://doi.org/10.2312/GFZ.NMSOP_r1_PD_5.4