[1] 
Vector algebra and line geometry, (in Chinese), Sci. J., Sun YatSen Univ. (1935). 
[2] 
On the Frenet formulae for a V_{m} in a V_{n}, Quart. J. Math., Oxford Ser. 11(1940), 146100. MR(Struik) 220. 
[3] 
On a certain matrix occurring in the theory of helices, J. London Math. Soc. 15(1940), 168172. MR(Struik) 2164. 
[4] 
On the principal directions of a tensor, J. London Math. Soc. 15(1940), 175182. MR(Struik) 2164. 
[5] 
On two linear vector spaces associated with a vector in an L_{n}, Proc. Edinburgh Math. Soc.(2) 6(1940), 172175. MR(Struik) 2166. 
[6] 
Generalized helices in an ordinary V_{n}, Proc. Cambridge Philos. Soc. 37(1941), 1428. MR(Sbrudk) 2302.

[7] 
On the generalized helices of Hayden and Syptak in an nspace, Proc. Cambridge Philos. Soc. 37(1941),229243. MR(Grove) 318.

[8] 
Some properties of the triangle, Amer. Math . Monthly, 48(1941), 530535. MR 385 (Reference listed but no review of paper).

[9] 
A note on complementary subspaces in a Riemannian space, Bull. Amer. Math. Soc. 49(1943), 120125. MR(Struik) 4258.

[10] 
Family of totally umbilical hypersurfaces in an Einstein space, Ann. of Math. 44(1943), 271297. MR(Struik) 4258.

[11] 
Some Einstein spaces with conformally separable fundamental tensors, Trans. Amer. Math. Soc. 53(1943), 157194. MR(Struik) 4258.

[12] 
Quasiorthogonal ennuple of congruences in a Riemannian space, Ann. of Math. 46(1945), 158173. MR(Grove) 6188. 
[13] 
A note on the first normal space of a V_{m} in an R_{n}, Bull. Amer. Math. Soc. 51(1945), 9971000. MR(Struik) 7482. 
[14] 
Scale hypersurfaces for conformalEuclidean space, Amer. J. Math. 68(1946) 263272. MR(De Cicco) 7482. 
[15] 
Contributions to the theory of surfaces in a 4space of constant curvature, Trans. Amer. Math. Soc. 59( 1946), 467507. MR (Lichnerowicz) 7529.

[16] 
Some theorem on an Einstein 4space, Duke Math. J. 13(1946),001610. MR(Fialkow) 8351.

[17] 
On a generalized equiangular spiral, Sci. J. (new series), Sun YatSen Univ. 1(1948), 17. 
[18] 
Fields of isocline tangent planes along a curve in a Euclidean 4space, Tohoku Math. J. 2nd series, 3(1951), 322, 239. MR(Lichnerowicz) 1485. 
[19] 
A new curvature theory for surfaces in a Euclidean 4space, Comment. Math. Helv. 26(1952), 152170. MR(Allendoerfer) 14583.

[20] 
A class of nonRiemannian K ^{*}spaces, Proc. London Math. Soc. (3) 3(1953), 118128. MR(A.G.Walker) 15254.

[21] 
Fields of parallel planes in affinely connected spaces, Quart. J. Math. Oxford (2), 4(1953), 241253. MR(A.G. Walker) 15899.

[22] 
A note on Levine's papers: `Fields of parallel vectors in projectively flat spaces', Duke Math. J. 20(1953), 119126. MR(Hlavaty) 14688. 
[23] 
Subflat affinely connected spaces, Proc. International Mathematical Congress, Amsterdam, Sept., 1954, Vol. 2, 266267.

[24] 
A theorem in plane geometry, Spectrum, University of Hong Kong (1957), (in Chinese).

[25] 
Clifford parallels in elliptic (2n1)space and isoclinic nplanes in Euclidean 2nspace, Bull. Amer. Math. Soc. 66(1960),289293. MR22 #8430.

[26] 
Projectively flat spaces with recurrent curvature (with K. Yano), Comment. Math. Helv. 35(1961), 223232. MR23, #A2162.

[27] 
Recurrent tensors on a linearly connected differentiable manifold, Trans. Math. Soc. 99(1961), 325341. MR22, # 12485.

[28] 
Isoclinic nplanes in Euclidean 2nspace, Clifford parallels in elliptic (2n1)space, and the Hurwiz matrix equations, Amer. Math. Soc. Memoir No. 41, 112 pages(1961), 2nd printing with corrections and minor changes, 118 pages(1971) MR26, #2968, MR52, #4192.

[29] 
Linear connections and quasiconnections on a differentiable manifold, Tohoku Math. J. 2nd series 14(1962), 4863. MR25, #2547.

[30] 
Linear connexions with zero torsion and recurrent curvature, Trans. Amer. Math. Soc. 102(1962), 471506. MR24, #A3601.

[31] 
A global formulation of the condition for a curve to lie in a sphere, Monatsh Math. 67(1963), 363365. MR27, #5173.

[32] 
Two dimensional linear connexions with zero torsion and recurrent curvature, Monatsh Math. 68(1964), 176184. MR30, #4221(Yano).

[33] 
Existence of linear connections with respect to which given tensor fields are parallel or recurrent, Nagoya Math. J. 24(1964), 67108. MR 30, #4222. (A. Geotz. Wroclaw).

[34] 
A critical examination of the theory of curves in three dimensional differential geometry (with HonFei Lai), Tohoku Math. J. 2nd Ser. 19(1967), 1 31. MR 35, #4825 (D. Laugwitz (Darmstadt)).

[35] 
Differential geometry of Grassmann manifolds, Proc. Nat. Acad. Sci. U.S.A. 57(1967), 589594. MR 35, #7266 (K. Nomizu (Providence, R.I.)).

[36] 
An elementary and simple proof of the connectedness of the classical groups (with YikHoi AuYeung), Amer. Math. Monthly, 74(1967), 964966. MR 36, # 5261 (J.G. Home) (Athens, Ga.)).

[37] 
On H. S. Ruse's theorems concerning parallel fields of planes on a Riemannian space with indefinite metric, Proc. Amer. Math. Soc. 18(1967), 892897. MR35, #6099 (A.G. Walker (Liverpool)).

[38] 
Conjugate loci in Grassmann manifolds, Bull, Amer. Math. Soc. 74(1968) , 240245. MR36, #3285 (K. Nomizu (Providence, R.I.)).

[39] 
Some extensions of the DouglasNeumann theorem for concentric polygons, Amer. Math. Monthly, 75(1968), 470482. M37 #5766 (H. Busemann (Los Angeles, Calif.)).

[40] 
Sectional curvatures of Grassmann manifolds, Proc. Nat. Acad. Sci. U.S.A. 60(1968), 7579. MR37 #4747 (R.L. Bishop (Urbana, Ill.)).

[41] 
Euclidean nplanes in pseudoEuclidean spaces and differential geometry of Cartan domains, Bull. Amer. Math. Soc. 75(1969), 409414. MR40, #4882 (S. Murakami (Osaka)).

[42] 
On a class of Schubert varieties, J. of Differential Geometry (1) 4(1970), 3751. MR41, #9297 (R.L. Bishop (Urbana, Ill.)).

[43] 
On the lengths and the numbers of congruence classes of closed geodesics in Grassmann manifolds (with S.H. Young), Tohoku Math. J., (4)22 (Dec. 1970), 604612. MR43, #6944 (R.L. Bishop (Urbana, Ill.)).

[44] 
Frenet formulas for curves in real, complex and quaternionic euclidean spaces, Differential GeometryIn Honour of Kentaro Yano, Kinokuniya Co., Tokyo (1972), 525541. MR 50, #14529, ZB 245, #53002 (author) (from author) 236, #53004, ZB 258, # 53004.

[45] 
On an Explicit Characterization of Spherical Curves, Proc. of the Amer. Math. Soc., 34(1972), 239242. MR 45, #4292, M 47, #964 (Erratum). 
[46] 
A theorem on affinely connected spaces admitting parallel vector field and parallel 1forms, forms, Tensor 26(1972), 373389. (Commemoration Vol. III for Professor Akitsugu Kawaguchi). MR 49, # 1359, ZB 267, # 53006 (K.L. Duggal). 
[47] 
Connections and Mtensors on the tangent bundle TM (With K. P. Mok) Topics in Differential Geometry, pp. 157172, edited by H. Rund and W. F. Forbes, Academic Press (1976). MR 53, # 11532 (F. Brickell), ZB 335, # 53020 (E. Hell). 
[48] 
Structures of symmetric tensors of type (0,2) and tensors of type (1,1) on the tangent bundle, (with K. P. Mok and E. M. Patterson), Transactions of the American Mathematical Society, 234 (1977), 253278. ZB 334, # 53039 (The Authors).

[49] 
Linear Geometry in Euclidean 4space, Southeast Asian Mathematical Society Monograph No.1 (1977), 217.

[50] 
Geometry of nPlanes in Euclidean and PseudoEuclidean Spaces and Differential Geometry of Grassmann Manifolds and Cartan Domain (a monograph with an Appendix. By Joseph A. Wolf), unpublished.

[51] 
Some views on geometry courses in school and university, Proceedings of the First Southeast Asian Conference on Mathematical Education, May 29June 2, 1978Mathematics in the Philippines, No.3(1979), 156162.

[52] 
A strong converse of Morley's trisector theorem (with K.M. Tsang), American Mathematical Monthly, 89( 1982), 642653.

[53] 
Isoclinic nplanes in R^{2n} and the HopfSteenrod sphere bundles S^{2n1} > S^{n}, n=2,4,8 (with K. P. Mok) , L'Enseignment Mathematique, 34(1988), 167204.

[54] 
Normally related nplanes and isoclinic nplanes in R^{2n} and strongly independent matrices of order n (with K. P. Mok), Linear Algebra and its Applications, 139(1990), 3152.

[55] 
My Early Life, 19131948, Five Decades as a Mathematician and Educator, pp.112, edited by KaiYuen Chan and MingChit Liu, and published by World Scientific, Singapore, New Jersey, London, Hong Kong, 1995.
