ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, vol. 55, page. 108 - 110, 1999-01-15
NATURE, vol. 404, no. 6781, page. 982 - 986, 2000-04-27
SUPRAMOLECULAR CHEMISTRY, vol. 24, no. 7, page. 487 - 491, 2012-06
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, vol. 38, no. 18, page. 2756 - 2759, 1999-01
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, no. 6, page. 923 - 929, 1999-03-21
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, vol. 40, no. 22, page. 4233 - 4235, 2001-01
RSC ADVANCES, vol. 4, no. 68, page. 36377 - 36384, 2014-07
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 124, no. 19, page. 5374 - 5379, 2002-05-15