STRZECHA, J. Professional competences of teachers of photography and film in arts high schools versus changes in photographic and film technologies. Journal of Education, Technology and Computer Science, [S. l.], n. 1, p. 501–506, 2013. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6882. Acesso em: 22 jul. 2024.