{{Cite journal| issn = 0031-9007| volume = 93| issue = 26| last1 = Lemaire| first1 = B.J.| last2 = Davidson| first2 = P.| last3 = Panine| first3 = P.| last4 = Jolivet| first4 = J.P.| title = Magnetic-field-induced nematic-columnar phase transition in aqueous suspensions of goethite (alpha-FeOOH) nanorods| journal = Physical Review Letters| date = 2004}}