@book{steele04,
  place={Cambridge},
  title={The {C}auchy--{S}chwarz Master Class: An Introduction to the Art of Mathematical Inequalities},
  DOI={10.1017/CBO9780511817106},
  isbn={9780511817106},
  publisher={Cambridge University Press},
  author={Steele, J. Michael},
  year={2004}
}
