Knapp, Claus and Adla, and Weiden, and Käss, and Dinse, and Pietzak, and Waiblinger, and Weidinger, (1998):
Electron paramagnetic resonance investigation of phosphorous and nitrogen in [60] fullerene.
In: Electron properties of novel materials: progress in molecular nanostructures. Hrsg.: H. Kuzmany (u.a.) S. 383-387, New York: American Inst. of Physics, 1998,
New York, American Inst. of Physics, [Book Section]