@inbook {2015, title = {A Smart Environment Supporting the Creation of Juxtaposed Videos for Learning}, booktitle = {State-of-the- Art and Future Directions of Smart Learning}, number = {Lecture Notes in Educational Technology}, year = {2016}, pages = {459 - 468}, publisher = {Springer}, organization = {Springer}, chapter = {55}, address = {Sinaia, Romaina}, isbn = {978-981-287-866-3}, author = {Malzahn, Nils and Hartnett, Elizabeth J. and Llin{\'a}s, Pablo and Hoppe, H. Ulrich}, editor = {Yanyan Li and Maiga Chang and Milos Kravcik and Elvira Popescu and Ronghuai Huang and Kinshuk and Nian-Shing Chen} }