Biermann, P.L. Max Planck Institute for Radio Astronomy, Max Planck Society;
Aab, A., Abreu, P., Aglietta, M., Albury, J., Allekotte, I., Almela, A., et al. (2020). A Search for Ultra-high-energy Neutrinos from TXS 0506+056 Using the Pierre Auger Observatory. \apj, 902(2): 105, pp. 105. doi:10.3847/1538-4357/abb476.