By Udo M.   Ramsey G.   Mallow J.   in Journal of Science Education and Technology

ISSN:1059-0145|13|4|435-446

Springer Publishing Company ‎(2004)‎

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By Simpson L.   Hanson M.   Sheagren J.N.   Mallow J.   Popalla S.   in The American Journal of Medicine

ISSN:0002-9343|115|9|743-744

Elsevier‎(2003)‎

Access to resources Favorite 6.689356