In this paper, we study ruled surfaces in a three-dimensional Minkowski space with pointwise 1-type Gauss map and obtain the complete classification theorems for those. We also obtain a new characterization of minimal ruled surfaces in a three-dimensional Minkowski space. © 2000 Elsevier Science B.V.
Kim, Y. H., & Yoon, D. W. (2000). Ruled surfaces with pointwise 1-type Gauss map. Journal of Geometry and Physics, 34(3–4), 191–205. https://doi.org/10.1016/S0393-0440(99)00063-7