KROPP, Andrea. Wireless communication for medical applications: the HEARTS experience. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 22, n. 4, p. 40–41, 2005. DOI: 10.26636/jtit.2005.4.347. Disponível em: https://www.jtit.pl/jtit/article/view/347. Acesso em: 17 jun. 2026.