return {
  {
    "nvim-telescope/telescope.nvim",
    config = function()
      require("telescope").setup({
        extensions = {
          bibtex = {
            global_files = { "/home/alexis/research/biblio.bib" },
            -- custom_formats = { { id = "md-pandoc", format = "[lol-@%s]" } },
            custom_formats = {
              { id = "pandoc", cite_marker = "[@%s]" },
            },
            format = "pandoc",
          },
        },
      })
    end,
  },
  {
    "nvim-telescope/telescope-bibtex.nvim",
    requires = {
      { "nvim-telescope/telescope.nvim" },
    },
    config = function()
      require("telescope").load_extension("bibtex")
    end,
  },
}