@incollection{,
    author = {Leipold, Bernhard},
    title = {Entwicklungsaufgaben},
    editor = {Horn, Klaus-Peter; Kemnitz, Heidemarie; Marotzki, Winfried; Sanfuchs, Uwe},
    booktitle = {Klinkhardt Lexikon Erziehungswissenschaft, Band 1},
    series = {},
    journal = {},
    address = {Bad Heilbrunn},
    publisher = {Klinkhardt},
    edition = {1},
    year = {2012},
    isbn = {978-3-8252-8468-8},
    volume = {},
    number =  {},
    pages = {320},
    url = {},
    doi = {},
    keywords = {},
    abstract = {},
    note = {},
    institution = {Universität der Bundeswehr München, Fakultät für Humanwissenschaften, Department für Psychologie, Professur: Leipold, Bernhard},
    
    
}