Table 2 Key Bibliographic Projects on Grey Literature
| Project Name(s) | Source |
|---|---|
| Co-gistics 2014–2017 | [52,110] |
| CIVITAS urban freight initiatives 2002-present | [108]. |
| The Smartfusion 2012–205 and STRAIGHTSOL 2011–2014 projects | [20,70,86] |
| SUGAR 2009–2011, BESTUFS 2003–2008, BESTFACT 2012–2016 etc. | [13,46,69] |
| NOVELOG 2015–2018 | [4]. |
| TURBLOG 2013–2014 | [123]. |
| Trailblazer 2010–2013 | [127] |