Haptic devices

1-introduction/introduction/introduction.tex

@@ -79,7 +79,7 @@ But their use in combination with \AR has been little explored so far.
     }[
         \item Wolverine, a wearable exoskeleton that simulate contact and grasping of virtual objects with force feedback on the fingers~\autocite{choi2016wolverine}.
         \item Touch\&Fold, a \WH device mounted on the nail that fold on demand to render contact, normal force and vibrations to the fingertip~\autocite{teng2021touch}.
-        \item The hRing, a \WH ring mounted on the proximal phalanx able to render normal and shear forces to the fingertip~\autocite{pacchierotti2016hring}.
+        \item The hRing, a \WH ring mounted on the proximal phalanx able to render normal and shear forces to the finger~\autocite{pacchierotti2016hring}.
         \item Tasbi, a haptic bracelet capable of rendering squeeze and vibrotactile feedback to the wrist~\autocite{pezent2019tasbi}.
     ]
     \subfigsheight{28mm}