{{Cite journal| issn = 00121797 (Issn)| volume = 38| issue = 2| pages = 164–171| last1 = Velho| first1 = G.| last2 = Froguel| first2 = P.| last3 = Sternberg| first3 = R.| last4 = Thevenot| first4 = D.R.| last5 = Reach| first5 = G.| title = In vitro and in vivo stability of electrode potentials in needle-type glucose sensors. Influence of needle material| journal = Diabetes| date = 1989}}