König-Langlo, Gert (1994): Radiosonde PS20/07733 during POLARSTERN cruise ANT-X/2 on 1992-02-25 04:32h. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.378299, In: König-Langlo, G (1994): Upper air soundings during POLARSTERN cruise ANT-X/2. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.849797