@book{Bester2014,
author = {Bester, Helmut and Dahm, Matthias},
year = {2014},
language = {eng},
copyright = {http://www.fu-berlin.de/sites/refubium/rechtliches/Nutzungsbedingungen},
title = {Credence Goods, Costly Diagnosis, and Subjective Evaluation},
url = "http://dx.doi.org/10.17169/FUDOCS_document_000000021259",
}