@Article{Tsur2007,
  author = {Yacov Tsur and Amos Zemel},
  title  = {Towards endogenous recombinant growth},
  journal = {Journal of Economic Dynamics and Control},
  year   = {2007},
  number = {11},
  url    = {http://www.sciencedirect.com/science/article/B6V85-4MY0TM6-1/1/413f4d4d66c8ec3212a1fe53953d240d},

  const  = {\ text}
}