Star formation in the outer Galaxy: coronal properties of NGC 1893DOI: info:10.1051/0004-6361/201117256v. 539EDP Sciences74
Caramazza, M., Micela, G., Prisinzano, L., Sciortino, S., Damiani, F., Favata, F., Stauffer, J. R., Vallenari, A., and Wolk, S. J. 2012. "Star formation in the outer Galaxy: coronal properties of NGC 1893." Astronomy and Astrophysics, 539 74. https://doi.org/10.1051/0004-6361/201117256.