APA-viite (7. p.)

Xiao-Ping Rui, Xue-Tao Yu, Jin Lu, Aqeel Ashraf Muhammad, Xian-Feng Song, & Universidad Nacional de Colombia. Departamento de Geociencias. An algorithm for generation of DEMs from contour lines considering geomorphic features.

Chicago-viite (17. p.)

Xiao-Ping Rui, Xue-Tao Yu, Jin Lu, Aqeel Ashraf Muhammad, Xian-Feng Song, ja Universidad Nacional de Colombia. Departamento de Geociencias. An Algorithm for Generation of DEMs from Contour Lines Considering Geomorphic Features.

MLA-viite (9. p.)

Xiao-Ping Rui, et al. An Algorithm for Generation of DEMs from Contour Lines Considering Geomorphic Features.

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