RT Article T1 The Gibson Spiral Maze Test: Retest data in relation to behavioural disturbance, personality and physical measures JF The British journal of psychology VO 60 IS 4 SP 523 OP 528 A1 Gibson, H.B. LA English YR 1969 UL https://krimdok.uni-tuebingen.de/Record/1912568071 DO 10.1111/j.2044-8295.1969.tb01225.x