European Railway Review / Celebrating over 20 Years of Working Together in Rail 

 -  European Railway Review,  2015 
 - 62 
<br/><br/> Onwards and Upwards, The PWI: A Catalyst for Rail Industry Improvement, Delivering the Digital Railway, How Britain's New 'Workshop on Wheels' will Revolutionise Track Maintenance, GTR - A Francise Formed to Transform Passenger Services.