1. H. Taba, April 1984: ?The Bulletin interviews Professor Helmut Landsberg?, by,WMO Bull. 33, 95?110.
2. 14 December 1985: ?Helmut E. Landsberg Dies?, by Ferdinand Baer,The Washington Post, p. C8.
3. 10 February 1986: Symposium on Climate, in Memory of Helmut E. Landsberg. University of Maryland, Adult Education Center. With presentations by John B. Slaughter, E. Bierly, W. Baum, J. Smagorinski, T. Malone, W. Haggard, M. Mitchell, D. Ludlum, T. Oke, D. Driscoll.
4. 10 February 1986: Commemorative Ceremony, with Memorial Comments by Robert E. White and Monroe Martin, and with Citations by T. A. Potter (WMO), A. J. Calio (NOAA), J. Smagorinski (AMS), E. W. Bierly (NSF), R. E. Hallgren (NOAA/NWS), W. W. Kellogg (UCAR), A. F. Spilhaus (AGU), W. E. Kiswan (U/MD), J. W. Moya (AASC), F. Baer (for AAAS). Presentation of Portrait of H. E. Landsberg by Joshua Z. Holland.
5. E. G. Droessler, 13 May 1986: ?Helmut E. Landsberg, 1906?1985?, byEOS,67, 457.