RYAN, B., KALLBERG, V-P., BEURSKENS, E., BRUYELLE, J-L., BURKHARDT, J-M., EL-KOURSI, E-M., HAV脗RNEANU, G., HEDQVIST, M., LUKASCHEK, K. and R脜DBO, H., 2017. Collecting evidence from distributed sources to evaluate railway suicide and trespass prevention measures Ergonomics. (In Press.)