@article{202105.0092,
	doi = {10.20944/preprints202105.0092.v1},
	url = {https://doi.org/10.20944/preprints202105.0092.v1},
	year = 2021,
	month = {May},
	publisher = {Preprints},
	author = {Costantino Sigismondi},
	title = {Astrometric Calibration of the Clementine Meridian Line (1702) of S. Maria degli Angeli on the Zodiacal Signs, in the IGEA Observational Campaign (2018/21)},
	journal = {Preprints}
}