 {{Cite journal| issn = 0012-186x| volume = 30| issue = 7| pages = –592-A592-A592-A592| last1 = Velho| first1 = G.| last2 = Froguel| first2 = P.| last3 = Reach| first3 = G.| last4 = Thevenot| first4 = D.| title = In vivo Calibration Of A Needle-Type Glucose Sensor To Determine The Kinetics Of Subcutaneous Glucose-Concentration| journal = Diabetologia| date = 1987}}