spacing - Is there any way to make two pages per sheet (landscape) and the page numbering appears as if each column was a page? - TeX - LaTeX Stack Exchange
floats - Displaying a wide figure in a two-column document - TeX - LaTeX Stack Exchange
Multiple columns - Overleaf, Online LaTeX Editor
Latex Formats - Javatpoint
Page Layout - Overleaf, Online LaTeX Editor
A Sample ACM SIG Proceedings Paper in LaTeX Format∗ - CUBS
Multiple columns - Overleaf, Online LaTeX Editor
Page layout - Thesis in LaTeX
multicol - Divide the page into 2 parts - TeX - LaTeX Stack Exchange
How to add a landscape page in LaTeX? - LaTeX-Tutorial.com
Elsevier instructions for the preparation of a 2-column format camera-ready paper in LATEX
Structuring and Formatting - Overleaf - LaTeX - LibGuides at Erasmus University Rotterdam
LaTeX and Overleaf | Methods Bites
Wide figure/table in a twocolumn/multi-column document – texblog