TY - JOUR T1 - Function allocation in complex systems: reframing an old problem. JO - Ergonomics PY - 2013/05/08 AU - Challenger R AU - Clegg CW AU - Shepherd C ED - DO - DOI: 10.1080/00140139.2013.790482 VL - 56 IS - 7 SP - 1051 EP - 1069 Y2 - 2024/12/22 ER -