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

Available for UP System via Springer Link.

Affine and projective geometry 由 Bennett, M. K.

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

Affine and projective geometry 由 Bennett, M. K.

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

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

Geometry and symmetry 由 Yale, Paul B.

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