The invitation to Nebelhorn is a kind of mystery. The article of IN says German Skating Federation maintained an unofficial substitute list. What the " unofficial substitute list" is ? http://www.icenetwork.com/news/2013/09/17/60843116 ...and can someone please explain why Finland earned 2 ladies spots? Also Finland and Israel have 2 men spots each. Korpi was inveted by ISU like Miki?...but then men....how come?