1. Aguirre, J. M. (2008). Razón y Esperanza. Pensar con Ernst Bloch. Cuadernos de Ideas, 20. UCSH.
2. Arredondo-Trapero, F. G., & Gándara-Tovar, A. J. (2021). Climate change, cultural manifestation and the principle of Hope, based on Ernst Bloch’s theoretical proposal. In F. W. Leal, J. Luetz, & D. Ayal (Eds.), Handbook of climate change management. Springer. https://doi.org/10.1007/978-3-030-22759-3_226-1
3. Bloch, E. (1986). The principle of hope. Basil Blackwell.
4. Bloeser, C., & Titus, S. (2017). Hope. In E. N. Zalta (Ed.), The Stanford encyclopedia of philosophy (Spring 2017 Edition). Recovery from: https://plato.stanford.edu/archives/spr2017/entries/hope/
5. Fassbinder, S. D. (2016). Climate change mitigation in fantasy and reality. Knowledge Cultures, 4, 250–271.