Sergeevna Gilyazova, Olga, Ivan Igorevich Zamoshchansky, y Olga Igorevna Vaganova. 2021. «Defining, Classifying and Developing Soft Skills in Higher Education: Competency-Based and Humanistic Approaches». Universidad Y Sociedad 13 (2):241-48. https://rus.ucf.edu.cu/index.php/rus/article/view/1961.