TETRAHEDRON LETTERS, vol. 43, no. 29, page. 5083 - 5086, 2002-07
JOURNAL OF COMBINATORIAL CHEMISTRY, vol. 6, no. 6, page. 862 - 868, 2004-11
CURRENT OPINION IN CHEMICAL BIOLOGY, vol. 9, no. 1, page. 4 - 13, 2005-02