@book {9783832597207, title = "Internetbasierte Customer-Self-Service-Instrumente im After-Sales-Management aus Sicht des Verfassungsmarketings", author = "Schulmeyer, Christian", isbn = "9783832597207", year = "2011", keywords = "Verfassungsmarketing, Morphologische Psychologie, Nutzungsverfassung, Online-Kundencenter, Online-Hilfe und -Support", url = "http://www.content-select.com/index.php?id=bib_view&ean=9783832597207", url = "https://content-select.com/de/portal/media/view/58a1c67a-5e5c-45ee-a909-3edeb0dd2d03", publisher = "Logos Verlag", language = "ger", }