graphics - \includegraphics{<pdf image>} is dropping items (comments) from the <pdf image> file. Can pdfTeX support inclusion of PDF 1.6? - TeX - LaTeX Stack Exchange
graphics - Get rid of error when using \includegraphics<2>{ }? - TeX - LaTeX Stack Exchange
Subfigure in LaTeX - Full Guide - LaTeX-Tutorial.com
How do I specify the size of an image in LaTeX? - Overleaf, Online LaTeX Editor
graphics - Error in latex, No Bounding box on pdf figure - TeX - LaTeX Stack Exchange