@book{hoffman_kulak_therios_wei_2006, 
  title={Generation IV nuclear energy system initiative. Large GFR core subassemblydesign for the Gas-Cooled Fast Reactor.}, 
  DOI={10.2172/899333}, 
  institution={ANL}, 
  author={Hoffman and Kulak and Therios and Wei}, 
  year={2006}, 
  month={Jul}
  }