المؤلفون: Shah, S.A., Baker, J.L., Ryou, J.-W., Purpura, K.P., Schiff, N.D.

المصدر: 2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society ; page 3314-3317

الاتاحة: http://dx.doi.org/10.1109/iembs.2009.5333751
http://xplorestaging.ieee.org/ielx5/5307844/5332379/05333751.pdf?arnumber=5333751

المؤلفون: Levine, B.K., Beason–Held, L.L., Purpura, K.P., Aronchick, D.M., Optican, L.M., Alexander, G.E., Horwitz, B., Rapoport, S.I., Schapiro, M.B.

المصدر: Neurobiology of Aging ; volume 21, issue 4, page 577-584 ; ISSN 0197-4580

الاتاحة: http://dx.doi.org/10.1016/s0197-4580(00)00144-5
https://api.elsevier.com/content/article/PII:S0197458000001445?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S0197458000001445?httpAccept=text/plain