FAJARDO QUESADA, Annier Jesús; HERNÁNDEZ GONZÁLEZ, Eduardo Antonio; HERRERO PACHECO, René; BERITÁN YERO, Lisannia Virgen. Chapter 7. Heat Maps: Representing Research Density. In: FAJARDO QUESADA, Annier Jesús; HERNÁNDEZ GONZÁLEZ, Eduardo Antonio; HERRERO PACHECO, René; BERITÁN YERO, Lisannia Virgen (eds.). Applied bibliometrics. From data to publication. [s.l.] : AG Editor,2025. p. 105–110. DOI: 10.62486/. Disponível em: https://books.southam.pub/index.php/books/catalog/book/978-9915-9680-7-0/chapter/202. Acesso em: 30 dec. 2025.