Soureshjani, Kamal Heidari, contributor, Yan, Xiaoyong, contributor, Fan, Ying, contributor, Di, Zengru, contributor, Havlin, Shlomo, contributor

Gagel, Charles W., contributor, Abel, Carolyn Davidson, contributor, Nerren, Jannah Walters, contributor, Wilson, Hope Elizabeth, contributor, Zaid Arafat Mohd. Noor, contributor

Jebahi, Khaled, contributor, Yan, Xiaoyong, contributor, Fan, Ying, contributor, Di, Zengru, contributor, Havlin, Shlomo, contributor