@article{schmid-marti_1944, 
  title={Ursina Steigers Heimweh und Heimgang}, 
  DOI={10.5169/seals-670240}, 
  publisher={Pestalozzigesellschaft Zürich}, 
  author={Schmid-Marti, Frieda}, 
  year={1944}, 
  month={May}
  }