Table 8 Type of citation and per year research activity
From: Game development software engineering process life cycle: a systematic review
Years | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Citation type | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 |
Book | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
Journal | 1 | 2 | 2 | 2 | 3 | 4 | 1 | 4 | 2 | 5 | 2 | 2 | 4 | 0 |
Conference | 1 | 1 | 4 | 1 | 1 | 5 | 7 | 14 | 15 | 15 | 17 | 10 | 4 | 10 |
Workshop | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 |
Total | 2 | 3 | 6 | 3 | 4 | 9 | 8 | 19 | 18 | 20 | 19 | 13 | 11 | 13 |