The transformation of identity in ecological education: personal, interpersonal and professional aspectsMarina Golubchikova, Gulnara Suyunova, Meruert Kairova, Maram Arpentieva and Olga KolomiyetsE3S Web Conf., 135 (2019) 04019DOI: https://doi.org/10.1051/e3sconf/201913504019