28 October 2014
- 11:3211:32, 28 October 2014 diff hist +4 Economics →Technology
- 11:3111:31, 28 October 2014 diff hist +3 Economics →Technology
- 11:3011:30, 28 October 2014 diff hist +578 Economics →Technology
25 October 2014
- 09:0209:02, 25 October 2014 diff hist +18 Economics →Economics
- 09:0109:01, 25 October 2014 diff hist +46 Economics →Economics