?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Moritz&rft.aulast=Herzog&rft.au=+Herzog+Moritz&rft.title=The+influence+of+linguistic+factors+on+different+measures+of+math+achievement+in+first+graders&rft.date=2018&rft.genre=proceeding