abstyles-orig – Adaptable BibTeX styles

A fam­ily of mod­i­fi­ca­tions of the stan­dard BibTeX styles whose be­haviour may be changed by chang­ing the user doc­u­ment, with­out change to the styles them­selves.
The pack­age is largely used nowa­days in its adap­ta­tion for work­ing with Ba­bel.