P.J. Kropp; K.A. Dans; S.D. Crawford; M.W. Tubergen; K.D. Kepler; S.L. Craig; V.P. Wilson (1990), "Surface-mediated reactions. 1. Hydrohalogenation of alkenes and alkynes", Journal of the American Chemical Society, 112 (112): 7433–7434, doi:10.1021/ja00176a075.