- twitter.com hashtag/singletoken…cdn1.pps-publications.com. ACI EUROPE Airport Business - Summer 2018.
- twitter.com airportexchange?lang=ruWe wish you a Very Merry Christmas and Happy New Year from PPS Publications Media and Events, Organisers of ACI Airport Exchange.
- twitter.com hashtag/aciAmsterdam…We wish you a Very Merry Christmas and Happy New Year from PPS Publications Media and Events, Organisers of ACI Airport Exchange.