Sonstige
Ludwiger, Illobrand von & Rue, Hannes la, (2004), "UFOs über Mexiko", Mutual UFO Network – Central European Section, 25.05.2004. Details
Rue, Hannes la, (2003), "Unheimliche Begegnung der kommerziellen Art", Mutual UFO Network – Central European Section. Details
Stelzig, Wolfgang, (2002), "Video-Analyse der Darmstädter Sichtung vom 31.12.2001", Mutual UFO Network – Central European Section. Details
Maercker, Raphael, (2002), "Der Condon Report", Mutual UFO Network – Central European Section. Details
Rue, Hannes la, (2002), "Rätselraten über unerwarteten Meteor macht Bedarf an finanzierter UFO-Forschung deutlich", Mutual UFO Network – Central European Section, 18.04.2002. Details
Ludwiger, Illobrand von, (2001), "Zum Verhältnis von Soziologen zu Naturwissenschaftlern", Mutual UFO Network – Central European Section, 05.03.2001. Details
MUFON-CES, (2001), "UFO-Statistik: 1974 - März 2001", Mutual UFO Network – Central European Section. Details
MUFON-CES, (2001), "UFO statistics: 1974 - March 2001", Mutual UFO Network – Central European Section. Details
MUFON-CES, (2001), "Typen-Katalog: Update Juni 2001", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2001), "Zum Tode des Physikers Burkhard Heim", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2001), "The Physics of Burkhard Heim and its Applications to Space Propulsion", First European Workshop on Field Propulsion, Brighton, UK, 20-22.01.2001. Details
MUFON-CES, (2000), "Zuverlässigkeitsindex nach Olson", Mutual UFO Network – Central European Section. Details
MUFON-CES, (2000), "Skeptiker und MUFON-CES", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "Die leuchtenden Kugeln bei Greifswald", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "The 'Greifswald Lights'", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "Ein UFO fliegt durch die Straßen von Plauen", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "A UFO in a street in Plauen, Germany", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "25 Jahre UFO-Untersuchungen durch MUFON-CES: Ergebnisse", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (2000), "Suche nach der Ursache der Gravitation", Mutual UFO Network – Central European Section. Details
MUFON-CES, (1999), "Typen-Katalog und Verteilung der von MUFON-CES untersuchten UFO-Fälle", Mutual UFO Network – Central European Section. Details
Ludwiger, Illobrand von, (1999), "Richtigstellung der Sommererschen Heim-Biographie", Mutual UFO Network – Central European Section. Details