Daniëls, F. J., A. Elvebakk, N. V. Matveyeva, in L. Mucina. „The Drabo Corymbosae-Papaveretea Dahliani − a New Vegetation Class of the High Arctic Polar Desert“. Hacquetia, let. 15, št. 1, januar 2016, doi:10.1515/hacq-2016-0001 .