Brandrud, T. E. (2023) «Two new richly illustrated Cortinarius books (fungas), and some thoughts about the new species of Cortinarius lacking in funga books», AGARICA, 43, s. 156–160. Tilgjengelig på: https://journals.uio.no/agarica/article/view/10995 (åpnet: 30 juni 2024).