Putnam et al. 2014 Putnam, A. L.; Ozubko, J. D.; Macleod, C. M.; Roediger, H. L. (2014). "The production effect in paired-associate learning: benefits for item and associative information". Memory & Cognition. 42 (3): 409–202664–9. doi:10.3758/s13421-013-0374-x. PMID24154982. S2CID28026887.
Putnam et al. 2014 Putnam, A. L.; Ozubko, J. D.; Macleod, C. M.; Roediger, H. L. (2014). "The production effect in paired-associate learning: benefits for item and associative information". Memory & Cognition. 42 (3): 409–202664–9. doi:10.3758/s13421-013-0374-x. PMID24154982. S2CID28026887.
Putnam et al. 2014 Putnam, A. L.; Ozubko, J. D.; Macleod, C. M.; Roediger, H. L. (2014). "The production effect in paired-associate learning: benefits for item and associative information". Memory & Cognition. 42 (3): 409–202664–9. doi:10.3758/s13421-013-0374-x. PMID24154982. S2CID28026887.