![](/img/cover-not-exists.png)
Letters of Gratitude: Further Evidence for Author Benefits
Steven M. Toepfer, Kelly Cichy, Patti PetersVolume:
13
Language:
english
Pages:
15
DOI:
10.1007/s10902-011-9257-7
Date:
March, 2012
File:
PDF, 224 KB
english, 2012