• Hassler, Donald M.
• Erlich, Richard D.
• Sramcik, Timothy J.
• Vance, G. Warlock
• Westfahl, Gary
• Kontouli, Cleopatra
• MacLean, Heather

Extrapolation (1996), 37, (2), 172–190.

• Hassler, Donald M.
• MacLean, Heather
• De Los Santos, Oscar

Extrapolation (1995), 36, (3), 273–280.

• Sramcik, Timothy J.
• Post, Jonathan Vos
• MacLean, Heather
• Butvin, Susan
• Trahair, Richard C. S.
• Baker, Neal

Extrapolation (1995), 36, (2), 159–173.