I added a new entry type to my book, article and incollection functions called abbreviation. This way, dictionaries appear in the bibliography as my publisher wants them to appear :
TLIO = Beltrami, Pietro G./Leonardi, Lino (dir.),Tesoro della Lingua Italiana delle Origini,Florence, CNR, 1998-., [URL = http://tlio.ovi.cnr.it/TLIO].
My problem now is that, in the bibliography, these entries are sorted alphabetically by the author, not by the abbreviation:
Casula Cant. Enn. = Antioco Casula,Boghes de Barbagia. Cantigos d’Ennargentu.ed.Giovanni Pirodda, Nuoro, Ilisso, 1999.
Ax, Wolfram,Zellmer, E., Die lateinischen Wörter auf -ura, Indogermanische Forschungen, 82(1977), 302-307.
TLIO = Beltrami, Pietro G./Leonardi, Lino (dir.),Tesoro della Lingua Italiana delle Origini,Florence, CNR, 1998-., [URL = http://tlio.ovi.cnr.it/TLIO].
Buchi, Éva,Where Caesar’s Latin does not belong : a comparative grammar based ap-proach to Romance etymology
I need my bibliography to consider the abbreviation for the alphabetic sorting instead of the author, each time there is such an entry for a reference, but I don't know how to modify my bibliographystyle so that it will do this.
Any help would be very welcome !
A simplified version of my code is:
\documentclass[openany,ngerman]{book}
\usepackage[small]{dgruyter}
\usepackage{microtype}
\usepackage{fontspec}
\usepackage[main=french,italian, spanish, portuguese, latin, greek]{babel}
\usepackage[round]{natbib}
\usepackage{amsmath,amsfonts,amssymb}
\usepackage{graphicx}
\usepackage{lmodern}
\begin{document}
Cf. \cite{DCECH}\\
\bibliographystyle{Bianca}
\bibliography{bibliographie}
\end{document}
And you can find my bibliographystyle here : Bianca
