1 W. Blaschke, "Vorlesungen uber differential geometrie I" Springer-Verlag 1930
2 C. Ekici, "The integral invariants of parallel timelike ruled surfaces" 393 (393): 97-107, 2012
3 B. O 'Neill, "Semi-Riemannian geometry with applications to relativity" Academic press Inc 1983
4 O. Pasinli, "Ruled surfaces" Dokuz Eylul Uni 1997
5 G.R. Veldkamp, "On the use of dual numbers, vectors and matrices in instantaneous spatial kinematics" 11 : 141-156, 1976
6 C. Ekici, "On the method of determination of a developable timelike ruled surface" 39 (39): 19-41, 2012
7 A.C. Coken, "On parallel timelike ruled surfaces with timelike rulings" 35 (35): 21-32, 2008
8 W. B. Bonnor, "Null curves in Minkowski space-time" 20 : 229-242, 1969
9 N. Ayyıldız, "Differential-geometrical conditions between geodesic curves and ruled surfaces in the Lorentz space" 7 (7): 1-12, 2001
10 U, Pekmen, "Differential-geometrical conditions between geodesic curves and ruled surfaces" 16 (16): 67-74, 1995
1 W. Blaschke, "Vorlesungen uber differential geometrie I" Springer-Verlag 1930
2 C. Ekici, "The integral invariants of parallel timelike ruled surfaces" 393 (393): 97-107, 2012
3 B. O 'Neill, "Semi-Riemannian geometry with applications to relativity" Academic press Inc 1983
4 O. Pasinli, "Ruled surfaces" Dokuz Eylul Uni 1997
5 G.R. Veldkamp, "On the use of dual numbers, vectors and matrices in instantaneous spatial kinematics" 11 : 141-156, 1976
6 C. Ekici, "On the method of determination of a developable timelike ruled surface" 39 (39): 19-41, 2012
7 A.C. Coken, "On parallel timelike ruled surfaces with timelike rulings" 35 (35): 21-32, 2008
8 W. B. Bonnor, "Null curves in Minkowski space-time" 20 : 229-242, 1969
9 N. Ayyıldız, "Differential-geometrical conditions between geodesic curves and ruled surfaces in the Lorentz space" 7 (7): 1-12, 2001
10 U, Pekmen, "Differential-geometrical conditions between geodesic curves and ruled surfaces" 16 (16): 67-74, 1995
11 N. Ayyıldız, "Differential-geometrical conditions between curves and semi-ruled surfaces in the semi-Euclidean spaces" 62 (62): 112-119, 2000
12 S. Nizamoglu, "Differential-geometrical conditions between curves and ruled surfaces" 16 (16): 53-62, 1993
13 H.W. Guggenheimer, "Differential geometry" Mc. Graw-Hill Book Company 1963
14 M. Sisman, "Differential geometrical conditions between curvature and osculating strip curves and ruled surfaces" Dokuz Eylul Uni 1995
15 E. Study, "Die geometrie der dynamen" Verlag Teubner 1933
16 H.H. Ugurlu, "Darboux ani donme vektorleri ile spacelike ve timelike yuzeyler geometrisi" CBU Yay 2012