1. Talk about the auto‐vanishing pen;Yuan JX;China Writing Instruments,2008
2. The development of thermal dye technology in recent years;Peng B;Dye Industry,1991
3. Study on chromic mechanism of crystal violet lactone;Song J;J Dalian Uni Technol,1999
4. Preparation of organic reversible thermochromatic material and study on its microcapsulization;Cui XL;China Synth Resin Plastics,2002
5. Synthesis of crystal violet lactone and its thermochromic research;Bao CP;Guizhou Chemical Industry,2007