@article{sahashi_maruyama_aruga_morita_okamoto_mukai_mizumoto_ueda_fujii_watanabe_et al._2020, 
  title={Is there sampling bias in biological photos with location information collected in a citizen participatory research? -Based on a comparison of citizen and expert data of anadromous salmon and related photographs-}, 
  volume={25}, 
  DOI={10.18960/hozen.1930}, 
  number={2}, 
  publisher={The Ecological Society of Japan}, 
  author={Sahashi, Genki and Maruyama, Midori and Aruga, Nozomi and Morita, Kentaro and Okamoto, Michitoshi and Mukai, Toru and Mizumoto, Hiroki and Ueda, Kazutoshi and Fujii, Kazuya and Watanabe, Keizo and et al.}, 
  year={2020}
  }