The Integrated Dial-a-Ride Problem. - Carl H. Häll; Henrik Andersson; Jan T. Lundgren; Peter Värbrand (Public Transp., 2009)

Modeling and Simulation of Dial-a-Ride and Integrated Public Transport Services. - Carl H. Häll (2011)

A modeling system for simulation of dial-a-ride services. - Carl H. Häll; Magdalena Högberg; Jan T. Lundgren (Public Transp., 2012)

Analysis of vehicular wireless channel communication via queueing theory model. - Scott Fowler; Carl H. Häll; Di Yuan 001; George Baravdish; Abdelhamid Mellouk (ICC, 2014)

Evaluating the performance of a dial-a-ride service using simulation. - Carl H. Häll; Jan T. Lundgren; Stefan Voß 001 (Public Transp., 2015)

The integrated dial-a-ride problem with timetabled fixed route service. - Marcus Posada; Henrik Andersson; Carl H. Häll (Public Transp., 2017)

Adjustments of public transit operations planning process for the use of electric buses. - Carl H. Häll; Avishai (Avi) Ceder; Joakim Ekström; Nils-Hassan Quttineh (J. Intell. Transp. Syst., 2019)