Wrong, but not failed? A study of unexpected events and project performance in 21 engineering projectsWied, Morten; Oehmen, Josef; Welo, Torgeir; Pikas, ErgoInternational journal of managing projects in business2021 / p. 1290-1313 https://doi.org/10.1108/IJMPB-08-2020-0270 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS