König-Langlo, Gert (2006): Radiosonde PS65/23787 during POLARSTERN cruise ANT-XXI/3 on 2004-03-17 09:39h. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.384844, In: König-Langlo, G (2005): Upper air soundings during POLARSTERN cruise ANT-XXI/3. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.849353