@misc{pilsudskimemorialinscriptionshiraoi,
  title = {ピウスツキ記念碑 (Bronisław Piłsudski memorial inscription (Shiraoi))},
  author = {ポーランド共和国文化・国民遺産省},
  year = {2013},
  language = {ain},
  note = {樺太},
  howpublished = {http://hokkaido-poland.com/POLE/POLE80-81Pilsudski.pdf}
}