| Characteristic | Yes | No |
|---|---|---|
| - | - | - |
| - | - | - |
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Source
Sources
Release date
May 2012
More information
Region
Worldwide
Survey time period
February 2012
Number of respondents
n = 1,007
Special properties
self-publishing authors
Supplementary notes
The source does not provide detailed information regarding the questions and possible answers of the survey. The wording chosen here might therefore differ slightly from the wording of the survey.
Citation formats
