Duzel, E., Picton, T. W., Cabeza, R., Yonelinas, A. P., Scheich, H., Heinza, H. J., & Tulving, E. (1999). Task- and Item-Related Processes in Memory Retrieval: A Combined PET and ERP Study. Proceedings of the National Academy of Sciences USA, 96, 1794–1799.

Duzel, E., T. W. Picton, R. Cabeza, A. P. Yonelinas, H. Scheich, H. J. Heinza, and E. Tulving. “Task- and Item-Related Processes in Memory Retrieval: A Combined PET and ERP Study.” Proceedings of the National Academy of Sciences USA 96 (1999): 1794–99.

Duzel E, Picton TW, Cabeza R, Yonelinas AP, Scheich H, Heinza HJ, et al. Task- and Item-Related Processes in Memory Retrieval: A Combined PET and ERP Study. Proceedings of the National Academy of Sciences USA. 1999;96:1794–9.

Duzel, E., et al. “Task- and Item-Related Processes in Memory Retrieval: A Combined PET and ERP Study.” Proceedings of the National Academy of Sciences USA, vol. 96, 1999, pp. 1794–99.

Duzel E, Picton TW, Cabeza R, Yonelinas AP, Scheich H, Heinza HJ, Tulving E. Task- and Item-Related Processes in Memory Retrieval: A Combined PET and ERP Study. Proceedings of the National Academy of Sciences USA. 1999;96:1794–1799.