Reference Label	Details
Ohno 1995	K. Ohno, K. Okamura, H. Yamakado, S. Hoshino, T. Takami, and M. Yamauchi, J. Phys. Chem. 99, 14247-14253 (1995) Penning Ionization of HCHO, CH2CH2, and CH2CHCHO by Collision with He*(2 3S) Metastable Atoms