CWI
J.A.J. van Vonderen (Coby)

Lioen, W., & van de Lune, J. (2012). Gauss's lattice point problem(s) revisited : an invitation : dedicated to Herman J. J. te Riele on the occasion of his retirement from the CWI in january 2012. (C. van Vonderen, Ed.)Leven met getallen : liber amicorum ter gelegenheid van de pensionering van Herman te Riele (pp. 13–15). CWI.