I am using ConTeXt  ver: 2013.01.10 01:04 MKIV and here is the MWE.

I would like to create numbered bibliography with Author name [1] format. If multiple authors are present then it should produce Author et al. [1]. This does not happen. Instead I get Author, [1]. Since I am new to ConTeXt, I might be making a basic mistake.
Devendra
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\setupbibtex[database={bib}]
% As suggested by Aditya on TEX SX.
\setuppublications[alternative=num, refcommand=authornum]
\starttext
  I am refering to \cite{me13} .
  \placepublications[criterium=text]
\stoptext
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bib.bib
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@article{me13,
        title = {This bibliography in context},
        author = {Convert, Recent and User, Power and Fiddler, Amateur},
        journal = {Tex SX},
        volume = {1},
        number = {1},
        pages = {1-11},
        year = {2013},
}
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