If you use euro-calliope in an academic publication, please cite the following article:
Tröndle, T., Lilliestam, J., Marelli, S., & Pfenninger, S. (2020). Trade-offs between geographic scale, cost, and infrastructure requirements for fully renewable electricity in Europe. Joule, 4(9), 1929–1948. https://doi.org/10.1016/j.joule.2020.07.018