New Computational Approaches to Determining the Astronomical Vessel Position Based on the Sumner Line
Chen, Chih-Li, Hsu, Tien-Pen, Weng, Guo-Yu
A Graphical Method for Great Circle Routes
Hsu, Tien-Pen, Chen, Chih-Li, Hsieh, Tsung-Hsuan
A Systematic Approach for Solving the Great Circle Track Problems based on Vector Algebra
Chen, Chih-Li