@article{SchmidtBrunnerKelleretal.2017, author = {Schmidt, Isabelle and Brunner, Martin and Keller, Lena and Scherrer, Vsevolod and Wollschlager, Rachel and Baudson, Tanja Gabriele and Preckel, Franzis}, title = {Profile formation of academic self-concept in elementary school students in grades 1 to 4}, series = {PLoS one}, volume = {12}, journal = {PLoS one}, publisher = {PLoS}, address = {San Fransisco}, issn = {1932-6203}, doi = {10.1371/journal.pone.0177854}, pages = {27}, year = {2017}, language = {en} }