http://books.google.com.ar/books?id=pd9pt0Avf1EC&pg=PA86&lpg=PA86&dq=METODOLOG%C3%8DA+del+rol+adelante&source=bl&ots=fbcFrwcNqW&sig=mE9fP3CigP9hNwU4vsmL6jemQrc&hl=es&ei=0EzQS6SVB8mnuAfOs80q&sa=X&oi=book_result&ct=result&resnum=6&ved=0CCYQ6AEwBQ#v=onepage&q=METODOLOG%C3%8DA%20del%20rol%20adelante&f=false
http://www.sian.net.co/
Paginas de educacion fisica:
http://paraunamejorefi.blogspot.com/
http://personal.auna.com/educ.fisica
http://ar.answers.yahoo.com/question/index?qid=20080907102918AAYHQ73