@phdthesis{Kotter-Grühn2008,
author = {Kotter-Grühn, Dana},
year = {2008},
title = {Development and Functionality of Life Longings: The Case of Involuntary
Childlessness},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-5484",
}