@article{smith_harner_defrain_brouk_2001, 
  title={Effect of fan placement on milk production and dry matter intake of lactating dairy cows housed in a 4-row freestall barn}, 
  DOI={10.4148/2378-5977.3228}, 
  publisher={New Prairie Press}, 
  author={Smith and Harner and DeFrain and Brouk}, 
  year={2001}, 
  month={Jan}
  }