[1] H. F. Baker: Principles of Geometry 3. (Cambridge, 1934).

[2] H. F. Baker: Principles of Geometry 4. (Cambridge, 1940).

[2a] O. Bottema: On $n+2$ points in $n$-dimensional space. Amer. Math. Mon. 71 (164), 284-285. MR 1532580 | Zbl 0122.38401

[3] N. A. Court: Five Points in three-space. Amer. Math. Mon. 69 (1962), 614-617. MR 1531768 | Zbl 0107.38002

[4] H. S. M. Coxeter: Twelve points in $PG (5,3)$ with $95\,040$ Self-transformations. Proc. Royal Soc. A 247(1958), 279-293. MR 0120289

[5] T. G. Room: The Freedoms of determinantal manifolds. Proc. Lond. Math. Soc. (2) 36 (1932), 1-28.

[6] S. R. Mandan: Properties of mutually self-polar tetrahedra. Bul. Cal. Math. Soc. 33 (1941), 147-155. MR 0007259 | Zbl 0060.33809

[7] S. R. Mandan: Commutative law in four dimensions' space $S_4$. Res. Bul. East Panj. Uni. No. 14 (1951), 31- 32.

[8] S. R. Mandan: An $S$-configuration in Eudlidean and elliptic $n$-space. Can. J. Math. 10 (1958), 489-501. MR 0100812

[9] S. R. Mandan: Projective tetrahedra in a 4-space. Jour. Sc. & Engg. Res. 3 (1959), 169-174. MR 0120546 | Zbl 0118.36103

[10] S. R. Mandan: Polarity for a quadric in an n-space. Rev. Fac. Scs. Uni. Istanbul (A) 24 (1959), 21-40. MR 0125474

[11] S. R. Mandan: Harmonic Inversion. Math. Mag. 33 (1959), 71-78. MR 0125475

[12] S. R. Mandan: Desargues' theorem in n-space. Jour. Australian Math. Soc. I (I960), 311-318. MR 0126751

[13] S. R. Mandan: Cevian simplexes. Proc. Amer. Math. Soc. II (1960), 837-845. MR 0119145 | Zbl 0121.15601

[14] S. R. Mandan: Medial simplexes. Math. St. 28 (1960), 49-52. MR 0145392

[15] S. R. Mandan: Harmonic chains of equal hyperspheres. Ganita 12 (1961), 15-30. MR 0139044 | Zbl 0163.15102

[16] S. R. Mandan: Semi-inverse simplexes. Jour. Ind. Math. Soc. 25 (1961), 163-171. MR 0146694

[17] S. R. Mandan: Isodynamic & isogonic simplexes. (To Enrico Bompiani on his scientific Jubilee), Ann. Mat. (IV) 53 (1961), 45-56. MR 0123932 | Zbl 0122.38205

[18] S. R. Mandan: Semi-, Uni- & Demi-isogonic & Fermat simplexes. Jour. Sc. & Engg. Res.5 (1961) 91-110. MR 0126753

[19] S. R. Mandan: Orthogonal hyperspheres. Acta. Math. Acad. Sc. (Hungary) 13 (1962), 25-34. MR 0139046 | Zbl 0105.13604

[20] S. R. Mandan: Bisectors of triangles of a simplex. Jour. Sc. & Engg. Res. 6 (1962), 185-200. MR 0146696

[21] S. R. Mandan: Altitudes of a simplex in n-space. Jour. Australian Math. Soc. 2 (1962), 403-424. MR 0146695 | Zbl 0121.15901

[22] S. R. Mandan: Orthic axes of triangles of a simplex. Jour. Ind. Math. Soc. 26 (1962), 13-24. MR 0147946 | Zbl 0117.37701

[23] S. R. Mandan: Perspective simplexes. Jour. Australian Math. Soc. (to appear). MR 0199790 | Zbl 0387.51008

[24] S. R. Mandan: On n + 1 intersecting hyperspheres. ibid. Zbl 0151.26502

[25] S. R. Mandan: A porism on 2n + 5 hyperspheres in an [n]. Math. St. (to appear). Zbl 0145.41402

[26] S. R. Mandan: Dandelin's figure in n-space. Čas. pro pěst. mat. 90 (1965), 58-65. MR 0196575 | Zbl 0129.12705

[27] S. R. Mandan: Polarity for a simplex. (to appear). MR 0202045 | Zbl 0161.40403