Kotter-Grühn, D.; Wiest, M.; Zurek, P.; Scheibe, S. (2009). "What is it we are longing for? Psychological and demographic factors influencing the contents of Sehnsucht (life longings)". Journal of Research in Personality. 43 (3): 428–437. doi:10.1016/j.jrp.2009.01.012.
Scheibe, S.; Blanchard-Fields, F.; Wiest, M.; Freund, A. M. (2011). "Is longing only for Germans? A cross-cultural comparison of sehnsucht in Germany and the United States". Developmental Psychology. 47 (3): 603–618. doi:10.1037/a0021807. PMID21219068.
Scheibe, S.; Freund, A. M. (2008). "Approaching Sehnsucht (life longings) from a life-span perspective: The role of personal utopias in development". Research in Human Development. 5 (2): 121–133. doi:10.1080/15427600802034868. S2CID143657106.
Kotter-Grühn, D.; Scheibe, S.; Blanchard-Fields, F.; Baltes, P. B. (2009). "Developmental emergence and functionality of Sehnsucht (life longings): The sample case of involuntary childlessness in middle-aged women". Psychology and Aging. 24 (3): 634–644. doi:10.1037/a0016359. PMID19739919.
Scheibe, S.; Blanchard-Fields, F.; Wiest, M.; Freund, A. M. (2011). "Is longing only for Germans? A cross-cultural comparison of sehnsucht in Germany and the United States". Developmental Psychology. 47 (3): 603–618. doi:10.1037/a0021807. PMID21219068.
Kotter-Grühn, D.; Scheibe, S.; Blanchard-Fields, F.; Baltes, P. B. (2009). "Developmental emergence and functionality of Sehnsucht (life longings): The sample case of involuntary childlessness in middle-aged women". Psychology and Aging. 24 (3): 634–644. doi:10.1037/a0016359. PMID19739919.
Scheibe, S.; Freund, A. M. (2008). "Approaching Sehnsucht (life longings) from a life-span perspective: The role of personal utopias in development". Research in Human Development. 5 (2): 121–133. doi:10.1080/15427600802034868. S2CID143657106.