W. LEBERL, Franz. Radar Mapping Using Sinsgle Images, Stereo Pairs and Image Blocks Mathods and Applications. Revista Brasileira de Cartografia, [S. l.], v. 20, p. 16–26, 1978. DOI: 10.14393/rbcv20n0-56148. Disponível em: https://seer.ufu.br/index.php/revistabrasileiracartografia/article/view/56148. Acesso em: 9 jan. 2026.