• https://www.bioconductor.org/packages/release/bioc/html/txdbmaker.html
• https://bioconductor.org/packages/release/bioc/html/GenomicFeatures.html
• https://support.bioconductor.org/p/p134658/
• https://support.bioconductor.org/p/119927/
• https://bioconductor.org/packages/release/bioc/html/rtracklayer.html