Agazie, G., Arzoumanian, Z., Baker, P. T., Bécsy, B., Blecha, L., Blumer, H., Brazier, A., Brook, P. R., Burke-Spolaor, S., Burnette, R., Case, R., Casey-Clyde, J. A., Charisi, M., Chatterjee, S., Cohen, T., Cordes, J. M., Cornish, N. J., Crawford, F., Cromartie, H. T., DeCesar, M. E., …The NANOGrav Collaboration. (2024). The NANOGrav 12.5 yr Data Set: Search for Gravitational Wave Memory. The Astrophysical Journal, 963(1), Article 61. https://doi.org/10.3847/1538-4357/ad0726