Frank Vogelezang

estimating cosmic fpa project management basis of estimate pricing it application management estimation best value basics portfolio management cost functional size measurement agile ebs e-business suite oracle software estimation aanbesteden tips tricks tenders kosten begroten omvang functiepunten galorath seer-sem seer-it size seer ibra cp benchmarking business business value productivity relative weighting economic value dasma software development nesma software cost ordina solution sales rfp request for proposal metrics financial return trust agile software development approximation parametrics management reliable pmi project control delphi backfiring soa