Streicher-Porte, Martin - 2006
point
of sale,
unless
they can rely
on a
trustworthy
waste
managing system, supporting
legislation
as well as marketing … are:
material flow assessment, expert
interviews and
literature
research.
The methods are
used for the assessment
of …
Interviews
Expert
interviews have been used
extensively during
this
study. Following
the structure
of an
expert interview,
the …