by Woisetschläger, David M., Hartleb, Vivian, Blut, Markus
Published in Journal of relationship marketing (Binghamton, N.Y.) (17.10.2008)

by Kenning, Peter, Hartleb, Vivian, Schneider, Helmut
Published in International journal of retail & distribution management (26.04.2011)

by Schneider, Helmut, Kenning, Peter, Hartleb, Vivian, Eberhardt, Tim
Published in Marketing (Munich) (2009)

by Schneider, Helmut, Kenning, Peter, Hartleb, Vivian, Eberhardt, Tim
Published in Marketing (Munich) (01.01.2009)

by Schneider, Helmut, Kenning, Peter, Hartleb, Vivian, Eberhardt, Tim
Published in Marketing (London) (01.01.2009)