* "Perihelion precession of planetary orbits solved from quantum field theory" (2019) https://cdnsciencepub.com/doi/10.1139/cjp-2018-0744 https://cdnsciencepub.

* "Perihelion precession of planetary orbits solved from quantum field theory" (2019) https://cdnsciencepub.com/doi/10.1139/cjp-2018-0744 https://cdnsciencepub.com/doi/10.1139/cjp-2018-0744