[1] Segeth, K.: Professor Ivo Babuška is seventy. Appl. Math. 41 (1996), 231-232. MR 1382467 | Zbl 0870.01013

[2] Segeth, K.: Professor Ivo Babuška is seventy. Czechoslovak Math. J. 46 (1996), 351-367. MR 1388624 | Zbl 0870.01013

[3] Segeth, K., Vitásek, E.: Mathematical Institute of the Academy of Sciences is fifty. Pokroky Mat. Fyz. Astronom. 48 (2003), 31-40 Czech.

[4] Segeth, K., Krejčí, P.: Applied mathematics during the 50 years history of the Mathematical Institute of the Academy of Sciences. Appl. Math. 48 (2003), 1-2. MR 1954500 | Zbl 1099.01023

[5] Chleboun, J., Hlaváček, I.: To the seventieth birthday of Professor Ivo Babuška. Pokroky Mat. Fyz. Astronom. 51 (2006), 71-73 Czech.

[6] Segeth, K.: Professor Ivo Babuška is eighty. Appl. Math. 51 (2006), 89-92. DOI 10.1007/s10492-006-0007-9 | MR 2212308 | Zbl 1237.01013

[7] Segeth, K.: Eightieth birthday of Professor Ivo Babuška. Bulletin České společnosti pro mechaniku, No 2 (2006), 21-23 Czech. MR 2212308

[8] Segeth, K.: Will you sign the blueprint?. Akademický bulletin, No 9, 15 (2006), Czech.

[9] Chleboun, J., Vejchodský, T.: Programs and Algorithms of Numerical Mathematics 13 in honor of Ivo Babuška's 80th birthday. Appl. Math. 52 (2007), 185-186. MR 2316151 | Zbl 1237.65003

[10] Segeth, K.: 2006 Congress Medalist Ivo Babuška. IACM Expressions No. 21, June 2007 39-39.

[11] Demkowicz, L., Guo, B., Osborn, J., Vogelius, M.: Ivo Babuška---mathematician and engineer. Comput. Methods Appl. Mech. Engrg. No. 37-40, iii--v, 196 (2007). MR 2339980 | Zbl 1173.01318

[12] Babuška, I., Whiteman, J., Strouboulis, T.: Finite Elements. An Introduction to the Method and Error Estimation. Oxford University Press Oxford (2011). MR 2857237 | Zbl 1206.65246