Kawasaki, Y., Ishida, K., Obinata, K., Tabuchi, K., Kashima, K., Kitaoka, Y., Trovarelli, O., Geibel, C., & Steglich, F. (2001). Magnetism and Superconductivity in CeCu2(Si1-xGex)2 Probed by Cu NQR. Hyperfine Interactions, 133, 163-167. doi:10.1023/A:1012252307221.