\cite{bennett_brassard_2014,kimble_2008}
\cite{fernandez-gonzalvo_2019} and \cite{kimble_2008}
...
\addbibtextext
{
    @article{kimble_2008,
        title = {The quantum internet},
        volume = {453},
        issn = {0028-0836, 1476-4687},
        url = {https://www.nature.com/articles/nature07127},
        doi = {10.1038/nature07127},
        language = {en},
        number = {7198},
        urldate = {2023-12-11},
        journal = {Nature},
        author = {Kimble, H. J.},
        month = jun,
        year = {2008},
        pages = {1023--1030},
    }

    @article{bennett_brassard_2014,
        title = {Quantum cryptography: {Public} key distribution and coin tossing},
        volume = {560},
        issn = {03043975},
        shorttitle = {Quantum cryptography},
        url = {https://linkinghub.elsevier.com/retrieve/pii/S0304397514004241},
        doi = {10.1016/j.tcs.2014.05.025},
        language = {en},
        urldate = {2023-12-11},
        journal = {Theoretical Computer Science},
        author = {Bennett, Charles H. and Brassard, Gilles},
        month = dec,
        year = {2014},
        pages = {7--11},
    }

    @book{sakurai_book,
        author = {Sakurai, J. J. (Jun John) and Napolitano, Jim},
        address = {Cambridge},
        booktitle = {Modern Quantum Mechanics},
        edition = {Third edition.},
        isbn = {9781108587280},
        keywords = {Quantum theory$$QQuantum theory -- Textbooks},
        language = {eng},
        publisher = {Cambridge University Press},
        title = {Modern Quantum Mechanics},
        year = {2021}
    }
}
\addbibitem{fernandez-gonzalvo_2019}{Xavier Fernandez-Gonzalvo et. al. "Cavity-enhanced Raman heterodyne spectroscopy in Er<sup>3+</sup>:Y<sub>2</sub>SiO<sub>5</sub> for microwave to optical signal conversion". In: <em>Phys. Rev. A</em> 100 (3 Sept. 2019), p. 033807. DOI: <a href='https://doi.org/10.1103/PhysRevA.100.033807'>10.1103/PhysRevA.100.033807</a>. URL: <a href='https://link.aps.org/doi/10.1103/PhysRevA.100.033807'>https://link.aps.org/doi/10.1103/PhysRevA.100.033807</a>.}
\bibliography