5National Chemistry Week 2009. Journal of Chemical Education,2009,86 (10) : 1122-1168.
6Micharold Davis, Charles Henry. Journal of Chemical Education, 2008,85(8) : 1088A-1088B.
7JCE Classroom Activity. How Does Your Garden Grow? Investigating the "Magic Salt Crystal Garden". Journal of Chemical Education, 2002,77 (5):624A-624B.