awgldk
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
0894439304263147
0894439304263147
http://dx.doi.org/10.1177/0894439304263147
The Effects of Cash, Electronic, and Paper Gift Certificates as Respondent Incentives for a Web-Based Survey of Technologically Sophisticated Respondents
P356
Q57834560-EC64F1F7-3E8B-4772-AF5F-D4D3CEEF1D7E
P356
0894439304263147
http://dx.doi.org/10.1177/0894439304263147