@unpublished{567357,
  author       = {Thomson, Robert L.},
  howpublished = {Unpublished typescript, Manx National Heritage Library MS 13047},
  title        = {Ned Maddrell Memorial Lecture, 1986. Change or Decay?},
  year         = {1986},
  lgcode       = {[glv]},
  macro_area   = {Eurasia},
  src          = {lewinmanx}
}