Kaufmann, C. (2023). Low temperature heat to power coupler. Innovations in scientific, technical and social ecosystems [Scientific journal], 6, pp. 66–81. doi: 10.56378/ASCH020230516
Kaufmann, C. (2023). The problem of the dependence of global warming and climate change on the increase in CO2 as a scientific debate.Innovations in scientific, technical and social ecosystems [Scientific journal], 5, pp. 75–80. doi: 10.56378/CHAS020230301
Kaufmann, C. (2022). Global climate: the planet as a thermodynamic system.Innovations in scientific, technical and social ecosystems [Scientific journal], 4, pp. 21–31, doi: 10.56378/CHKN02122022