Affine maps, euclidean motions and quadrics حسب Reventós i Tarrida, Agustí

Available for UP System via Springer Link.

Affine and projective geometry حسب Bennett, M. K.

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

Affine and projective geometry حسب Bennett, M. K.

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

Affine planes with transitive collineation groups حسب Kallaher, M. J.

Geometry and symmetry حسب Yale, Paul B.

On the existence of desarguesian planes satisfying a condition of Suetake حسب Maharjan, Hira B.