From: Testing tools for Android context-aware applications: a systematic mapping
 |  | First search | Filtered search |
---|---|---|---|
ACM | Search String 1 | 462 | 462 |
 | Search String 2 | 274 | 274 |
 | Total | 736 |  |
IEEE | Search String 1 | 725 | 725 |
 | Search String 2 | 267 | 267 |
 | Total | 992 | 992 |
Science Direct | Search String 1 | 2284 | 2284 |
 | Search String 2 | 4995 | 294 |
 | Total | 7276 | 2578 |
Springer Link | Search String 1 | 4062 | 763 |
 | Search String 2 | 10,939 | 1549 |
 | Total | 15,001 | 2342 |
 | Total | 24,005 | 6648 |