Nikora et al. 2004, pp. Nikora et al. 2004, p. Stough, Laura M. Peek, Lori (July 2010). "Children With Disabilities in the Context of Disaster: A Social Vulnerability Perspective" (PDF). On April 30, 2010, McDonnell approved issuing $493 million in transportation bonds in May 2010 and an further $1.493 billion over the five decades to finance beforehand approved transportation assignments. Lopez, Robert (2010).