User contributions
- 13:23, 19 July 2013 (diff | hist) . . (+1) . . Talk:1240: Quantum Mechanics
- 13:22, 19 July 2013 (diff | hist) . . (+124) . . Talk:1240: Quantum Mechanics
- 13:36, 14 June 2013 (diff | hist) . . (+207) . . Talk:1225: Ice Sheets
- 14:08, 15 April 2013 (diff | hist) . . (+66) . . Talk:1199: Silence (Reply)