Marco Di Rienzo, Alberto Porta and Paolo Castiglioni
Editorial on journal issue:
1) "CardiovascularVariability - Clinical Applications of Linear and Nonlinear Components" - IEEE Eng. Med. Biol. M, pp. 16-17,nov/dic 2009 2) "Addressing the complexity of cardiovascular regulation" - Phil. Trans. R. Soc. A, vol. 367, pp. 1215-1218, 2009.