On the Terrestrial Geodesic Line
廻転だ円体面上に於ける測地線に就いて(日本航海学会第10回講演会)

M. Hirota
1954 The Journal of the Nautical Society of Japan  
doi:10.9749/jina.10.0_1 fatcat:sjxjzcudurdynnx74gcnhqqika