The following article is take from the New York Times website and can be found here:
http://www.nytimes.com/2009/06/11/nyregion/11pedicab.html?_r=1&ref=nyregion

A witnesses said the pedicab had just crossed the Williamsburg Bridge and was “coming off the bridge fast” when it hit a taxi.

By AL BAKER and MICHAEL M. GRYNBAUM
Published: June 10, 2009
A pedicab driver crashed into a yellow […]

BROOKLYN PEDICAB ACCIDENT INJURES TWO PEOPLE
Pedicab Collides With Taxi, Two Seriously Injured
Pedicab driver critical after taxi collision
Pedicab collides with taxi near NYC bridge
Brooklyn Carnage: Pedestrian Killed, Pedicabbie and Passengers Injured
2 Hurt in Pedicab Crash Near Williamsburg Bridge
The following article has some video and interviews pedicab operators and a person representing the NYC Pedicab Owners Association:
Pedicab […]

Los Angeles’ Transportation Department did do some really good research on pedicabs when looking to regulate pedicabs.
In the following document if you scroll down past some of the antiquated pedicab rules that are currently in place, you will see a great deal of good research of the various cities pedicab programs around the country.  It […]

Los Angeles’s Transportation Department is considering rules to allow pedicabs to operate.  Unfortunatly they are considering the reququiring that passengers wear helmets and seat belts.
More on this can be found here:
http://blogdowntown.com/2009/06/4403-pedicabs-coming-downtown-new-rules-headed
The following is my response to these proposed rules:
Studies have shown that cars pass bicyclists with less room to spare when the cyclist […]