@article{debruijn:1937:irz,
    author = {{de Bruijn}, N. G.},
     title = {Integralen voor de $\zeta$-functie van Riemann},
   journal = {Mathematica (Zutphen)},
    volume = {B5},
      year = {1937},
     pages = {170–180},
  language = {Dutch},
      note = {In Dutch.},
     zblno = {0017.01404}}