@book{9783865962966,
  title = {Masao Nishikawa: Socialists and International Actions for Peace 1914–1923},
  editor = {Helmut Konrad},
  publisher = {Frank \& Timme},
  year = {2010},
  edition = {1},
  series = {Politikwissenschaft},
  volume = {4},
  url = {https://www.frank-timme.de/en/programme/product/masao\_nishikawa\_socialists\_and\_international\_actions\_for\_peace\_1914-1923}
}