Some Characterizations of slant and spherical helices in Minkonwski   3-space
  In this paper, we are investigating that under which conditions of the geodesic curvature of unit speed curve $\gamma$ that lies on $S_1^2$ or $H_0^2$, the curve $\alpha$ which is obtained by using $\gamma$, is a spherical helix or slant helix in Minkowski space. 
B\"ulent Altunkaya and Levent Kula
math.DG