Fountain, Kenneth R.; Fountain, Daniel P.; Michaels, Bernice; Myers, D. Brenton; Salmon, Jon K.; et al.
Canadian Journal of Chemistry, 1991 , vol. 69, # 5 p. 798 - 810
Bird, Roger; Griffiths, Gwerydd; Griffiths, Gwynfor F.; Stirling, Charles J. M.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1982 , p. 579 - 584
Kevill, Dennis N.; Lin, Gloria Meichia L.; Bahari, Mohd S.
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 49 - 52