@article{sobo:1967:russ,
author = {I. M. Sobol'},
title  = {Distribution of Points in a Cube
          and the Approximate Evaluation of Integrals (in {R}ussian)},
journal= {Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki},
year   = 1967,
volume = 7,
pages  = {784--802}
}

@article{sobo:1967:tran,
author = {I. M. Sobol'},
title  = {The Distribution of Points in a Cube
          and the Accurate Evaluation of Integrals},
journal= {USSR Computational Mathematics and Mathematical Physics},
year   = 1967,
volume = 7,
number = 4,
pages  = {86--112}
}