Spangenberger, P., Krüger, J. M., Geiger, S. M., Reuth, G. F., Baumann, L., & Nebel, S. (2025). Compassion is key: How virtually embodying nature increases connectedness to nature.

Journal of Environmental Psychology, 102, 102521.  10.1016/j.jenvp.2025.102521

Wichmann, C. S., Fischer, D., Geiger, S. M., Honorato-Zimmer, D., Knickmeier, K., Kruse, K., ... & Thiel, M. (2022). Promoting pro-environmental behavior through citizen science? A case study with Chilean schoolchildren on marine plastic pollution.

Marine Policy, 105035. https://doi.org/10.1016/j.marpol.2022.105035

Nielsen, K. S., Bauer, J. M., Debnath, R., Emogor, C. A., Geiger, S. M., Ghai, S., ... & Hahnel, U. J. (2024). Underestimation of personal carbon footprint inequality in four diverse countries.

Nature Climate Change, 14(11), 1136-1143. doi.org/10.1038/s41558-024-02130-y

Spangenberger, P., Geiger, S. M., & Freytag, S.-C. (2022). Becoming nature: effets of embodying a tree in immersive virtual reality on nature relatedness.

Wowra, P., Joanes, T., Geiger, S., & Gwozdz, W. (2024). Fleischkonsum hängt von der Situation ab: Eine Tagebuchstudie über intra-und interindividuelle Assoziationen. Situations matter: A diary study on situational and personal factors of meat consumption

Ernährungs Umschau, 17(12), 182-192.

Geiger, S. M., Freudenstein, J.-P., Jorck, G. von, Gerold, S., & Schrader, U. (2021). Time wealth: Measurement, drivers and consequences.

Current Research in Ecological and Social Psychology, 2, 100015. doi.org/10.1016/j.cresp.2021.100015

Spangenberger, P., Freytag S.-C.& Geiger, S.M. (2024). Embodying nature in immersive virtual reality: Are multisensory stimuli vital to affect nature connectedness and pro-environmental behaviour?

Computer & Education,212, 104964, https://doi.org/10.1016/j.compedu.2023.104964

Schaupp, J., & Geiger, S.M. (2021). Mindfulness as a path to fostering time affluence and well-being.

Applied Psychology: Health and Well-Being. Advance online publication. doi.org/10.1111/aphw.12298

Gerold, S.& Geiger S.M. (2024). How to enhance time wealth? Insights from changes in time use and working conditions during the COVID-19 lockdown in Germany.

Social Indicator Research, 171 (1), 349-371, https://doi.org/10.1007/s11205-023-03252-0

Bamberg, S.; Fischer, D. & Geiger, S.M. (2021). Editorial: The Role of the Individual in the Great Transformation Toward Sustainability.

Frontiers in Psychology: Environmental Psychology. doi:10.3389/fpsyg.2021.710897

Frick, V; Gossen, M; Santarius, T, & Geiger, S.M. (2021). When your shop says #lessismore. A field and laboratory intervention on online communication for clothing sufficiency.

Journal of Environmental Psychology. doi:10.1016/j.jenvp.2021.101595

Geiger, S.M., Fischer, D., Grossman, P., Schrader U. (2020). Meditating for the planet. Effects of a mindfulness-based intervention on sustainable consumption behaviors.

Environment and Behavior. 52 (9), 1012-1042, doi:10.1177/0013916519880897

Harrach, C; Geiger, S.M.; Schrader, U. (2020): Sustainability Empowerment in the Workplace: Determinants and Effects.

Sustainability Management Forum. doi:10.1007/s00550-020-00505

Geiger, S.M., Grossman, P., Schrader, U. (2019). Mindfulness and sustainability. Correlation or causation?

Current Opinion in Psychology.  28:23–27 doi:10.1016/j.copsyc.2018.09.010

Stanszus, L., Frank, P., Geiger, S.M. (2019). Healthy eating and sustainable nutrition through mindfulness. Mixed methods results of a controlled intervention study.

Appetite. doi:0.1016/j.appet.2019.104325

Iran, S., Geiger, S. M., & Schrader, U. (2019). Collaborative fashion consumption – A cross-cultural study between Tehran and Berlin.

Journal of Cleaner Production, 212, 313–323. doi:10.1016/j.jclepro.2018.11.163

Geiger, S.M., Fischer, D., Schrader, U. (2018). Measuring what matters in sustainable consumption: an integrative framework for the selection of relevant behaviors.

Sustainable Development, 26 (1), 18-33. doi:10.1002/sd.1688

Geiger, S.M., Otto, S., Schrader, U. (2018). Mindfully green and healthy, an indirect path to ecological conservation.

Frontiers in Psychology: Environmental Psychology. doi:10.3389/fpsyg.2017.02306

Böhme, T, Stanszus, L., Geiger, S.M., Schrader, U., Fischer, D. (2018). Mindfulness Training at School: A Way to Engage Adolescents with Sustainable Consumption?

Sustainability, 10(10), 3557. doi:10.3390/su10103557

Geiger, S.M., Keller, J. (2017). Shopping for clothes and the sensitivity for the suffering of others: The role of compassion and values in sustainable fashion consumption.

Environment and Behavior, 50 (10), 1119-1144. doi:10.1177/0013916517732109

Fischer D, Böhme, T., Geiger, S.M. (2017) Measuring Young Consumers’ Sustainable Consumption Behavior: Development and Validation of the YCSCB Scale.

Young Consumers, 18 (3), 312-326. doi:10.1108/YC-03-2017-00671

Geiger, S.M., Otto, S., Diaz Marin J. (2014). A short environmental knowledge scale for diagnostic use in Latin America. 

Psyecology, 5(1), 1-36. doi:10.1080/21711976.2014.881664