@Articles{
 author = {Eric Lum and Kwan-Liu Ma and John Clyne},
 title = {A Hardware-Assisted Scalable Solution for Interactive Volume Rendering of Time-Varying Data},
 journal = {IEEE Transactions on Visualization and Graphics},
 year = {2002},
 volume = {8},
 number = {3},
 pages = {286-301},
 month = {July}
}