@manual{ctan-metapost, title = {The \texttt{metapost} package}, subtitle = {A development of Metafont for creating graphics}, author = {{The MetaPost Team} and John Hobby}, date = {2021-08-26}, license = {lgpl}, url = {https://ctan.org/pkg/metapost}, annotation = {MetaPost uses a language based on that of to produce precise technical illustrations. Its output is scalable PostScript or SVG, rather than the bitmaps Metafont creates.}, } @manual{ctan-metaobj, title = {The \texttt{metaobj} package}, subtitle = {MetaPost package providing high-level objects}, author = {Denis B. Roegel}, date = {2016-06-24}, version = {0.93}, license = {lppl}, mirror = {https://mirror.ctan.org/graphics/metapost/contrib/macros/metaobj}, url = {https://ctan.org/pkg/metaobj}, }