@article{PalyulinChechkinMetzler2014,
  author    = {Vladimir V. Palyulin and Aleksei V. Chechkin and Ralf Metzler},
  title     = {Levy flights do not always optimize random blind search for sparse targets},
  journal   = {Proceedings of the National Academy of Sciences of the United States of America},
  volume    = {111},
  number    = {8},
  pages     = {2931 -- 2936},
  doi       = {10.1073/pnas.1320424111},
  year      = {2014},
}