@ARTICLE{f.alonso2020four-featuresevaluationof,
TITLE = {Four-Features Evaluation of  Text to Speech Systems for Three Social Robots},
JOURNAL = {Electronics},
VOLUME = {9},
NUMBER = {267},
PAGES = {1 - 23},
YEAR = {2020},
AUTHOR = {F. Alonso, M. Malfaz, A. Castro-Gonzalez, J.C. Castillo, M.A. Salichs}
}