SpringerLink (Online service), k. t., Chang, M., Popescu, E. (., Kinshuk, s., Chen, N., Jemni, M., . . . Sampson, D. G. (2019). Foundations and trends in smart learning: Proceedings of 2019 International Conference on Smart Learning Environments (1st ed. 2019.). Singapore : Springer Singapore : Imprint: Springer.

SpringerLink (Online service), közreadó testület, Maiga Chang, Elvira (1981-) Popescu, szerkesztő Kinshuk, Nian-Shing Chen, Mohamed Jemni, Ronghuai Huang, J. Michael Spector, and Demetrios G. Sampson. Foundations and Trends in Smart Learning: Proceedings of 2019 International Conference On Smart Learning Environments. 1st ed. 2019. Singapore : Springer Singapore : Imprint: Springer, 2019.

SpringerLink (Online service), közreadó testület, et al. Foundations and Trends in Smart Learning: Proceedings of 2019 International Conference On Smart Learning Environments. 1st ed. 2019. Singapore : Springer Singapore : Imprint: Springer, 2019.