2022 article
Diverse metallicities of Fermi bubble clouds indicate dual origins in the disk and halo
Ashley, T., Fox, A. J., Cashman, F. H., Lockman, F. J., Bordoloi, R., Jenkins, E. B., … Karim, T. (2022, July 18). NATURE ASTRONOMY.
By: T. Ashley*, A. Fox, F. Cashman, F. Lockman, R. Bordoloi , E. Jenkins, B. Wakker, T. Karim