AUTHOR=Crollen Virginie , Seron Xavier , Noël Marie-Pascale 

TITLE=Is Finger-counting Necessary for the Development of Arithmetic Abilities?

JOURNAL=Frontiers in Psychology

VOLUME=2

YEAR=2011

URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2011.00242

DOI=10.3389/fpsyg.2011.00242

ISSN=1664-1078