Title	Publication Date	Language	Citations
	2013/01/01	English	265
	2015/01/01	English	226
	2007/01/01	English	196
	2012/01/01	English	195
	2012/01/01	English	166
	2012/01/01	English	127
	2008/01/01	English	123
	2009/01/01	English	108
	2010/01/01	English	52
	2016/01/01	English	50
	2005/01/01	English	40
	2006/01/01	English	40
	2008/01/01	English	39
	2005/01/01	English	30
	2006/01/01	English	30
	2008/01/01	English	30
	2015/01/01	English	27
	2005/01/01	English	27
	2005/01/01	English	26
	2018/01/01	English	25
	2015/01/01	English	25
	2006/01/01	English	23
	2010/01/01	English	23
	2018/01/01	English	22
	2006/01/01	English	22
	2006/01/01	English	22
	2009/01/01	English	22
	2015/01/01	English	22
	2009/01/01	English	21
	2015/01/01	English	21