References for Johannes Boersma


  1. V Kiryakova, In memoriam: John Boersma (1937-2004), Fract. Calc. Appl. Anal. 7 (4) (2004), 473.
  2. H K Kuiken, Obituary: Johannes Boersma (1937-2004), a remarkable mathematician, J. Engrg. Math. 60 (1) (2008), 1-16.