Bret Hartman ... [et al.] Bart P. Hartman ... [et al.]. = Laura P. Hartman ... [et al. John Gottman ... [et al. Ruth Wageman ...[et al. Robert H. Frank ... [et al. Gareth James ... [et al. Ernest Hilgard ... [et al. Emel Aktas ... [et al. Efraim Turban ... [et al.