Desired behaviour and rendering bibliographic references

[Beatrice-nava]

In the letters, bibliographic references are encoded as <ref target="biblio.xml#Gorter2017">Gorter 2017</ref> and they are always within <note> elements.

The text to be displayed is the content of the <ref> element and should behave as a link to the corresponding entry in the bibliography page of the edition (value of the @target attribute).

As an option: a mouseover on the link should lead to a popup containing the extended title of the work, taken from the biblo.xml file: take the content of the first <title> element within the corresponding <bibl> element (referenced by the @target attribute of the <ref> in the text of the letter). The popup should also contain a message like ‘click for more info’. When clicking, the reader is redirected to the bibliography page.