Jeste, M., Gong, Y., Wong, K. T., Menten, K. M., Kamiński, T., & Wyrowski, F. (2022). Vibrationally excited HCN transitions in circumstellar envelopes of carbon-rich AGB stars. åp, 666: A69, pp. A69. doi:10.1051/0004-6361/202243365.