Kung, Dominic K. H., ed. (2010). Hong Kong Bus Review 2009 (in Chinese (Hong Kong)). Hong Kong: OverGround Publishing. pp. 46–56. ISBN9789881893710.
Chan, Danny C. Y., ed. (2013). Hong Kong Buses Yearbook 2013 (in Chinese (Hong Kong)). Hong Kong: Northcord International. pp. 34–50. ISBN9789629200411.
Chan, Danny C. Y., ed. (2014). Hong Kong Buses Yearbook 2014 (in Chinese (Hong Kong)). Hong Kong: Northcord International. pp. 28–39. ISBN9789629200435.
Chan, Danny C. Y., ed. (2015). Hong Kong Buses Yearbook 2015 (in Chinese (Hong Kong)). Hong Kong: Northcord International. pp. 46–49. ISBN9789629200459.
Chan, Danny C. Y., ed. (2018). Hong Kong Buses Yearbook 2018 (in Chinese (Hong Kong)). Hong Kong: Northcord International. pp. 26–37. ISBN9789629200497.
Chan, Danny C. Y., ed. (2019). Hong Kong Buses Yearbook 2019 (in Chinese (Hong Kong)). Hong Kong: Northcord International. pp. 52–57. ISBN9789629200503.