Dewey, James Program Descriptions, New Manual of Seismological Observatory Practice 2 (NMSOP2), Deutsches GeoForschungsZentrum;
PD_3.1_rev1.pdf (Publisher version), 110KB
Dewey, J. (2012): pdemagcomp.f. - In: Bormann, P. (Ed.), New Manual of Seismological Observatory Practice 2 (NMSOP-2), Potsdam : Deutsches GeoForschungsZentrum GFZ, 1-5.https://doi.org/10.2312/GFZ.NMSOP-2_PD_3.1