 {{Cite journal| issn = 1530-6984| volume = 2| issue = 4| pages = 403–407| last1 = Camerel| first1 = F.| last2 = Gabriel| first2 = J.C.P.| last3 = Batail| first3 = P.| last4 = Davidson| first4 = P.| last5 = Lemaire| first5 = B.| last6 = Schmutz| first6 = M.| last7 = Guilk-Krzywicki| first7 = T.| last8 = Bourgaux| first8 = C.| title = Original single walled nanotubules based on weakly interacting covalent mineral polymers, (1)(infinity)[Nb2PS10-] in N-methylformamide| journal = Nano Letters| date = 2002}}