Mouchtouri VA, Simou E, Soteriades S, Rousou X, Kontouli KM, Kafetsouli D, Kourentis L, Anagnostopoulos L, Hadjichristodoulou C. Systematic literature review and meta-analysis on preventing and controlling norovirus outbreaks on cruise ships, 1990 to 2020: calling for behaviour change strategies of travellers. Euro Surveill. 2024 Mar 7;29(10). doi: 10.2807/1560-7917.ES.2024.29.10.2300345
Phanikumar CV, Maitra B. Modeling willingness-to-pay values for rural bus attributes under different trip purposes. JTRF. 2006;45(2):31-44. doi: 10.22004/ag.econ.206787
Cassingham KM, Sills EO, Pattanayak SK, Mansfield CA. Voluntary conservation of North Carolina's natural heritage. J For. 2002;100(5):16-23.