ORGANIC & BIOMOLECULAR CHEMISTRY, vol. 9, no. 22, page. 7774 - 7779, 2011-01
JOURNAL OF ORGANIC CHEMISTRY, vol. 73, no. 17, page. 6831 - 6834, 2008-09-05
TETRAHEDRON LETTERS, vol. 49, no. 22, page. 3652 - 3655, 2008-05-26
JOURNAL OF ORGANIC CHEMISTRY, vol. 70, no. 18, page. 7227 - 7231, 2005-09-02
TETRAHEDRON LETTERS, vol. 45, no. 37, page. 6835 - 6838, 2004-09-06