@conference{8bb6dcb5791b4be19fa224434947523a,
title = "”Twice as is the same as same as but twice”: children discerning a basic mathematical conceptduring a learning study process in preschool. Paper presentation vid The worldorganisation for early childhood education (OMEP) 28:e v{\"a}rldskonferens",
author = "Agneta Ljung-Dj{\"a}rf",
year = "2012",
language = "English",
}