Single case research designs in educational and community settingsFelix F. Billingsley, McDonnell, John J., Robert E. O'Neill, William R. Jenson · First published 2011Open the Tome
The effects of reward and punishment on the performance of a paired-associates learning task by underachieving and non-underachieving college students among the academically ableFelix F. Billingsley · First published 1966Open the Tome
