Seniczak, Anna, Stanisław Seniczak, Hanna Szczukowska, Radomir Graczyk, and Grzegorz Bukowski. 2017. “Preliminary Study of the Impact of Pig or Goat Manure Fertilization of a Meadow on Oribatid Mites”. Biological Letters 53 (2):55-66. https://doi.org/10.1515/biolet-2017-0004.