1. BASSOTTI G., GABURRI M. - Manometric investigation of high-amplitude propagated contractile activity of the human colon.Am. J. Physiol., (Gastrointest. Liver Physiol.) 255, G66O–G664, 1988.
2. BASSOTTI G., IANTORNO G., FIORELLA S., BUSTOS-FERNANDEZ L., BILDER C.R. - Colonic motility in man: features in normal subjects and in patients with chronic idiopathic constipation.Am. J. Gastroenterol., 94, 1760–1770, 1999.
3. CASTIGLIONE F., EMDE C., ARMSTRONG D., SCHNEIDER C., BAUERFEIND P., STACHER G., BLUM A.L. - Nocturnal oesophageal motor activity is dependent on sleep stage.Gut, 34, 1653–1659, 1993.
4. DENT J., HOLLOWAY R.H., TOOULI J., DODDS W.J. - Mechanisms of lower oesophageal sphincter incompetence in patients with symptomatic gastrooesophageal reflux.Gut, 29, 1020–1028, 1988.
5. ELSENBRUCH S., HARNISH M.J., ORR W.C. - Subjective and objective sleep quality in irritable bowel syndrome.Am. J. Gastroenterol., 94: 2447–2452, 1999.