Lily Perennializing in Ithaca, Louisiana and Holland by Cornell
Fierycloud (Tue, 05 Oct 2010 06:31:11 PDT)

http://hort.cornell.edu/department/faculty/…

There are old newsletter of

Number 3. (April 2004) Narcissus perennialization
http://hort.cornell.edu/department/faculty/…

Number 4. (October 2004) Hyacinth perennialization
http://hort.cornell.edu/department/faculty/…

Number 10. (May 2006) Cutflower Hybrid Lilies as Garden Plants
http://hort.cornell.edu/department/faculty/…

Fierycloud, Taiwan.