The Oslo effect – how non-exhaust pipe, non-tailpipe particulate emissions are a serious health problem December 3, 2019 / Dave / News https://www.applrguk.co.uk/media/files/L-R-Applrg-Oslo-Effect-2-https://www.applrguk.co.uk/media/files/L-R-Applrg-Oslo-Effect-2-v12pv12pdf See also: https://bathtrams.uk/oslo-effect-comparative-non-tailpipe-emissions-from-various-forms-of-transport/
Good letter in Chronicle describing measures that can be taken immediately in Bath to alleviate congestion 6 years ago
Already car-free Utrecht replaces buses which do not have the necessary capacity with trams 6 years ago
U.S. Streetcar Systems – GWTP Green Wave Traffic Light Priority Status & Success Overview 2 months ago
Public Acceptability of Tram Overhead Wires – widespread throughut Europe’s historical cities 5 years ago