Norman Jackson (University of Surrey, SCEPTrE), added a Contact section.

Norman Jackson (University of Surrey, SCEPTrE), added a position.

Norman Jackson (University of Surrey, SCEPTrE), added an About section.

Paul Peeters (NHTV, Centre for Sustainable Tourism & Transport), is a contact of Marc Stierand, NHTV, Academy of Hotel Management.

Md. Rafiqur Rahman (Rajshahi University, Information Science and Library Management), added themselves to the department Information Science and Library Management, added unconfirmed people to their department on the tree and added a Contact section, a position and changed a Contact section.