@article{grps2022-236,

   author = "Oscar Sapena, Eva Onaindia",

   title = "Multimodal Classification of Teaching Activities from University Lecture Recordings ",

   journal = "Applied Sciences ",

   publisher = "MDPI (https://doi.org/10.3390/app12094785)",

   volume = "12",

   number = "9",

   issn = "2076-3417",

   year = "2022"

}