The Spacing Effect in Aircraft Recognition. - Barry P. Goettl (Hum. Factors, 1996)

Alternating Task Modules in Isochronal Distributed Training of Complex Tasks. - Barry P. Goettl; Robert M. Yadrick; Catherine Connolly-Gomez; J. Wesley Regian; Wayne L. Shebilske (Hum. Factors, 1996)

Observation versus Hands-on Practice of Complex Skills in Dyadic, Triadic, and Tetradic Training-Teams. - Wayne L. Shebilske; Jeffrey A. Jordan; Barry P. Goettl; Leigh E. Paulus (Hum. Factors, 1998)