N.O. Lassen (1914-2008)
P. Sigmund: Niels Ove Lassen. Obituary, The Royal Danish Academy of Sciences and Letters. Annual Report 2008-2009, 272-285 (2010).
P. Sigmund: Niels Ove Lassen. Obituary, The Royal Danish Academy of Sciences and Letters. Annual Report 2008-2009, 272-285 (2010).