Tsujimoto, Y., Tanaka, M., Iwasaki, N., Ikuta, R., Miki, S., Yamashita, T., … Imoto, N. (2018). High-fidelity entanglement swapping and generation of three-qubit GHZ state using asynchronous telecom photon pair sources. Scientific Reports, 8(1), 1446. https://doi.org/10.1038/s41598-018-19738-8 (Original work published 2018)