How to Make the Citation of this Document using the INPE Standard (BibINPE Format)

TORREĆO, J. R. A. Shape from shading and intensity gradient. In: BRAZILIAN SYMPOSIUM ON COMPUTER GRAPHICS AND IMAGE PROCESSING, 13. (SIBGRAPI), , Gramado, RS, Brazil. (missing or empty field: 'booktitle') Los Alamitos: IEEE Computer Society, 2000. The conference was held in Gramado, RS, Brazil, from October 17 to 20.

How to Make the In-Text Citation (by author/year)

... as proposed by Torrećo (2000).
... may be found in the literature (TORREĆO, 2000).