Challenges and Improvements in Distributed Software Development: A Systematic Review

Table 2

Distribution of studies found.

	Studies
Sources	Search date	Found	Not repeated	Relevant	Primaries	%
Science@Direct	15/08/2008	175	143	53	19	23,8
Wiley InterScience	27/09/2008	30	20	17	13	16,3
IEEE Digital Library	17/08/2008	66	49	19	14	18,8
ACM Digital Library	16/08/2008	497	355	80	32	41,3
Total	—	768	567	170	78	100,0