BibTeX, biblatex and biber ⇒ reference numbering

[itb1000]

Hi,
I am currently using the unsrt bibliographystyle.
I like the way the reference are displayed in the bibliography section.
However, in the text, three consecutive references are written like [1, 2, 3]. How can I get [1-3]?
Other questions: for non-consecutive references, I may get [20, 5, 80, 60]. These references are sorted by author name. How can I sort the reference number to obtain [5, 20, 60, 80]?
Please help me!
Thierry

[Stefan Kottwitz]

Hi Thierry,

you could use the cite package for compressed and sorted lists of numerical citations.

Stefan

[itb1000]

Hi Stephan,
thanks a lot. It works well.
Thierry