https://tex.stackexchange.com/questions/370876/converting-an-svg-image-to-tikz-code https://tex.stackexchange.com/questions/151232/exporting-from-inkscape-to-latex-via-tikz https://tex.stackexchange.com/questions/548089/svg-to-tikz-doesnt-work
From the answers to the TEX StackExchange post "bibtex vs. biber and biblatex vs. natbib", it seems like the biblatex+biber combination is the most "modern" and would support the most new formats (e.g., web documents/articles/etc.) best.
Examples on how to use the two together can be found on Overleaf.com's "Bibliography management with biblatex" page.
For getting biblatex+biber to work in Texmaker, one needs to, as described in the answers to the TEX StackExchange post "Biblatex + Biber + Texmaker + MiKTeX", go into "Configure Texmaker" and, in the "Bibtex" field, replace "bibtex %" with "biber %" (the fact that we're putting "biber" in a field for "bibtex" is fine).
Some links to finish going through: