Jafarzadeh, S., Rutten, R. J., Solanki, S. K., Wiegelmann, T., Riethmüller, T. L., van Noort, M., et al. (2017). Slender Ca II H Fibrils Mapping Magnetic Fields in the Low Solar Chromosphere. Astrophysical Journal, Suppl. Ser., 229: 11. doi:10.3847/1538-4365/229/1/11.