Hi bib-module gurus!

I think I need some hints how to get enclosed example working...

The log sys:
(/Users/willi/Documents/TEXdata/Hufbeschlag/test/publist-test.tex

ConTeXt  ver: 2011.08.08 23:54 MKIV  fmt: 2011.8.12  int: english/english  
...

(/Applications/lua-experimental/tex/texmf-context/tex/context/bib/bibl-apa.tex) (publist-test.bbl)
publications    > loading database from publist-test.bbl
(publist-test.bbl)
publications    > warning: unknown cite argument Hess1968 on line \the\inputlineno
publications    > file criterium=text.bbl not found, waiting for bibtex
publications    > placing all entries, use 'text' to be more selective
backend         > xmp > using file '/Applications/lua-experimental/tex/texmf-context/tex/context/base/lpdf-pdx.xml'
LuaTeX warning (ext4): destination with the same identifier (name{1:unknown}) has been already used, duplicate ignored

\actualshipout ...t \fi \box \shipoutscratchbox }}
                                                  \endgroup \else \message {...
\myshipout ...\@@ppmethod }\gobbleoneargument {#1}
                                                  \setnextrealpageno \afters...
\dofinaloutput ...hbox {\vbox {\dopagebody #1#2}}}
                                                  \the \everyaftershipout \a...
\finaloutput ...EAEAEA \dofinaloutput \fi \fi #1#2
                                                  \resetselectiepagina \doin...
\sidefloatoutput ...e \else \finalsidefloatoutput 
                                                  \global \sidefloatvsize \n...
\invokenormaloutputroutine ...\OTRcommand \output 
                                                  \fi 
...
l.46 \stoptext   

The above stated warning is repeated 12 times...

Any update on how to use the bib module is  welcome!

Willi