1 “...Conference papers from the Project Management Institute Australia Conference 2017, held on 29-30...”

2 “...), held on 2-4 November 2017 in Incheon, Republic of Korea, hosted by IPMA-Korea. This year's theme...”

3 “...) conference, held at Boston University, USA on 11 to 14 June 2017. Host organization: Metropolitan College...”

4 “...2017...”