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Synthesis, , # 9 p. 830 - 832

Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 2 p. 435 - 445

Kagabu; Shimizu; Ito; Moriya
Synthesis, 1992 , # 9 p. 830 - 832

Tori, Motoo; Sono, Masakazu; Nishigaki, Yukiko; Nakashima, Katsuyuki; Asakawa, Yoshinori
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 2 p. 435 - 445