scaling...
http://www.midatlanticlily.org/MLS_online2/3education/3topics/3t opic_scaling.html
then there is this one that has LOTS of info on lilies in general...
http://www.agnr.umd.edu/MCE/Publications/Publication.cfm?ID=39
and the lily society..
http://www.lilies.org/propagation.html
this is a pretty fair starting point to google from, click on whole web unless there is some specific topic pertaining to research at A&M.
http://aggie-horticulture.tamu.edu/ihound.html
good luck and have fun!