@article{kcb,
title = {Reduced form auctions revisited},
author = {Kim C. Border},
journal = {Economic Theory},
Volume = 31, 
number = 1 ,
date = {2007-04},
pages = {167--181},
Publisher = {Springer Nature},
url = {https://www.jstor.org/stable/27822508},
}

@book{knuth,
  title={The \TeX book},
  author={Knuth, Donald E.},
  isbn={9780201134483},
  lccn={85030845},
  series={Computers \& typesetting},
  url={https://books.google.de/books?id=hEYuAQAAIAAJ},
  year={1984},
  publisher={Addison-Wesley Publishing Company}
}