- J Chleboun and T Vejchodsky, Programs and Algorithms of Numerical Mathematics 13 in honor of Ivo Babuska's 80th birthday,
*Appl. Math.***52**(2) (2007), 185-186.

- L Demkowicz, B Guo, J Osborn and M Vogelius, Ivo Babuska - mathematician and engineer,
*Comput. Methods Appl. Mech. Engrg.***196**(37-40) (2007), iii-v.

- Ivo Babuska [on his 70th birthday],
*Proceedings of the Prague Mathematical Conference 1996*(Icaris, Prague, 1997), v-vii.

- H B Keller, Review: Numerical Processes in Differential Equations by I Babuska, M Prager, I Vitasek,
*Mathematics of Computation***22**(101) (1968), 222-223.

- L R S, Review: Finite Element Analysis by Barna Szabo and Ivo Babuska,
*Mathematics of Computation***60**(201) (1993), 432-433.

- K Segeth, Professor Ivo Babuska is seventy,
*Czechoslovak Mathematical Journal***46**(2) (1996), 351-367.

- K Segeth, Professor Ivo Babuska is seventy,
*Appl. Math.***41**(3) (1996), 231-232.

- K Segeth, Professor Ivo Babuska is eighty,
*Appl. Math.***51**(2) (2006), 89-92.