wˈɪlfɹid ʃɹˈɜːdɚ hɐz pˈʌblɪʃt məmˈoːɹɪəl nˈoʊt ˌɔn hˈɛlmʌt lˈændsbɜːɡ ˈɪn " mˌiːɾɪoːɹˈɑːlədʒˌɪʃ ɹˈʌndʃaʊ," nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi fˈaɪv.
Wilfried Schröder has published memorial note on Helmut Landsberg in " Meteorologische Rundschau," 1985.