|
Number
|
Authors
|
Year
|
Level
|
Criteria
|
Tools
|
|---|
|
1
|
Zhao [
51
]
|
Unit
|
N
|
Y
| |
|
2
|
Zhao [
8
]
|
2003
|
Unit
|
Y
|
N
|
|
3
|
Xie and Zhao [
52
]
|
2006
|
–
|
Y
|
Y
|
|
4
|
Lemos and Masiero [11]
|
2007
|
Unit
|
Y
|
Y
|
|
5
|
Bernardi and Lucca [
45
]
|
2007
|
Integration
|
Y
|
Y
|
|
6
|
Xu and Rountev [
53
]
|
2007
|
Unit
|
N
|
Y
|
|
7
|
Lemos et al. [14]
|
2009
|
Integration
|
Y
|
Y
|
|
8
|
Neves et al. [46]
|
2009
|
Integration
|
Y
|
Y
|
|
9
|
Wedyan and Gosh [
15
]
|
2010
|
Integration
|
Y
|
Y
|
|
10
|
Lemos and Masiero [16]
|
2011
|
Integration
|
Y
|
Y
|
|
11
|
Cafeo and Masiero [24]
|
2011
|
Integration
|
Y
|
Y
|
|
12
|
Mahajan et al. [
25
]
|
2012
|
–
|
N
|
N
|
|
13
|
Wedyan et al. [
29
]
|
2015
|
Integration
|
Y
|
Y
|
-
Y/N yes/no, − not mentioned
