The category
Science: Astronomy 5
is the most commonly referenced area in studies that cite this article. The first research to cite this article was titled
Light echos and coherent autocorrelations in a black hole spacetime and was published in 2021. The most recent citation comes from a 2022 study titled
Holography of the photon ring. This article reached its peak citation in 2021, with 3 citations. It has been cited in 1 different journals. Among related journals, the
Classical and Quantum Gravity cited this research the most, with 5 citations. The chart below illustrates the annual citation trends for this article.