Subtle matter 

Last update 13 July 2014

Article "Experimental Evidence of a New Type of Quantized Matter with Quanta as Integer Multiples of the Planck Mass" by K. Volkamer and C. Streicher in Apeiron 6 (1999) 63 – 82:

Article "Detection of dark matter radiation of stars during visible sun eclipses" by K. Volkamer in Nuclear Physics B – Proceedings Supplements 124 (2003) 117 – 127:

German-language book "Die Feinstoffliche Erweiterung unseres Weltbildes" by Dr. Klaus Volkamer (2013): . A part of the book`s content is available via the following link (in German):

German-language presentation "Der H2O-zu-Diesel-Prozess von egm International und die Feinstofflichkeitsforschung" by Dr. Klaus Volkamer (2014):

Video of a talk by Dr. Klaus Volkamer about subtle matter at the congress of the Swiss Association for Free Energy in Einsiedeln (Switzerland) on 4 October 2009 (in German):