@Article{Close2024,
  author       = {Sam Close},
  date         = {2024-10},
  journaltitle = {Eureka},
  title        = {A Preliminary on Twisted Differential forms; or, Death to Div, Grad, and Curl},
  number       = {67},
  pages        = {40--47},
}

@Article{Gratus2026,
  author  = {Jonathan Gratus and Sam Close},
  date    = {2026-06-26},
  title   = {Infinite blueshift as a challenge to past eternal inflation},
  doi     = {10.1088/1361-6382/ae7c4d},
  eid     = {125019},
  number  = {12},
  volume  = {43},
  journal = {Classical and Quantum Gravity},
}