Coats & Walker, 1999
Coats, T. J., & Walter, D. P. (1999). Effect of station design on death in the London Underground: Observational study. British Medical Journal, 319(7215), 957.
Coats, T. J., & Walter, D. P. (1999). Effect of station design on death in the London Underground: Observational study. British Medical Journal, 319(7215), 957.