The article outlines a method for assessing accessibility and useability of environments. Apart from the method, the results support many other papers on this topic. Top of the list is footpaths followed by seating for resting. Concerns over the mix of cyclists and pedestrians and good lighting also feature. Text is illustrated with several photos. The title of the paper is, The Methodology for Evaluating Accessibility as a Tool for Increasing Social Responsiveness or Urban Landscapes in Singapore.
Editor’s note: It still comes back to the basic five key features, footpaths, seating, lighting, wayfinding and toilets that I identified while working for COTA NSW. Not sure how much evidence needs to be collected before urban planners get the message.