Constraint equations for the inverse kinematics of 6R/P manipulators 由 Cacas, Eidref Jofel DV

The real orthogonal group and Vahlen matrices 由 Kunwor, Bimal

Trace invariance for quaternion matrices 由 De la Cruz, Ralph John

Understanding geometric algebra Hamilton, Grassmann, and Clifford for computer vision and graphics 由 Kanatani, Kenichi

Quaternion fourier transforms for signal and image processing 由 Ell, Todd A., Le Bihan, Nicolas, Sangwine, Stephen J.

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access

Quaternions for computer graphics 由 Vince, John

Available for University of the Philippines Diliman via Springerlink. Click here to access

Decompositions involving quaternion matrices and complex partitioned matrices 由 Viloria, Jimmy Virtudes 1974-

Quaternion algebra applied to polygon theory in three dimensional space 由 Quee, Herman

Miniquaternion geometry an introduction to the study of projective planes 由 Room, T. G. (Thomas Gerald)