@article{Clarke Sario_2020, title={Summaries }, volume={40}, url={https://journal.fi/aikuiskasvatus/article/view/100558}, DOI={10.33336/aik.100558}, number={4}, journal={Aikuiskasvatus}, author={Clarke Sario, Esko}, year={2020}, month={joulu}, pages={386–388} }