Marianne Lippel

1. STUCKEY, Marc, LIPPEL, Marianne, EILKS, Ingo. Teaching chemistry about 'Steviaʼ - a case of cooperative curriculum innovation within PROFILES in Germany. CEPS journal : Center for Educational Policy Studies Journal. 2014, vol. 4, no. 1, str. 69-83, tabela, graf. prikaz. ISSN 1855-9719. http://www.cepsj.si/pdfs/cepsj_4_1/CEPS_Journal_4-1_2014_pp_69-83_Stuckey_Lippel_Eilks.pdf, http://www.dlib.si/details/URN:NBN:SI:DOC-4HIR80VY, Repozitorij Univerze v Ljubljani – RUL. [COBISS.SI-ID 10041417]