Cardiovascular rhythms, their adjustment to schedule change and shift work. - Julia Halberg; Erna Halberg; Germaine Cornelissen; Jinyi Wu; Salvador Sanchez de la Pena; Dewayne C. Hillman; Shuli Zhou; Sherman Otto; Franz Halberg (CBMS, 1989)

Circadian and circaseptan (about-7-day) free-running physiologic rhythms of a woman in social isolation. - Salvador Sanchez de la Pena; Franz Halberg; Andrea Galvagno; Maurizio Montalbini; Stefania Follini; Jinyi Wu; Joseph Degioanni; Frank Kutyna; Dewayne C. Hillman; Yuji Kawabata; Germaine Cornelissen (CBMS, 1989)