Media type: E-Article Title: Incident Warning Systems and Traffic Safety: A Comparison Between the PORTICO and MELYSSA Test Site Systems Contributor: Alm, Hakan; Nilsson, Lena Published: Informa UK Limited, 2000 Published in: Transportation Human Factors, 2 (2000) 1, Seite 77-93 Language: English DOI: 10.1207/sthf0201_9 ISSN: 1093-9741 Origination: Footnote: