More on the Triplet Killing Potentials of Quaternionic Kaehler Manifolds
  We show the properties of the triplet Killing potentials of quaternionic Kaehler manifolds which have been missing in the literature. It is done by means of the metric formula of the manifolds. We compute the triplet Killing potentials for the quaternionic Kaehler manifold Sp(n+1)/Sp(n)xSp(1) as an illustration. 
Shogo Aoyama