{{Cite journal| issn = 0338-1684| volume = 13| issue = 3| pages = –13-R13-R13-R13| last1 = Velho| first1 = G.D.| last2 = Froguel| first2 = P.| last3 = Reach| first3 = G.| last4 = Thevenot| first4 = D.| title = Invivo Calibration Of A Subcutaneous Glucose Sensing Needle| journal = Diabetes & Metabolism| date = 1987}}