Deletion of 1Lib1Ref

Comment: as not having |continued coverage. All sources can be construed as announcing a near-future 1Lib1Ref (and maybe mentioning the last one), and very short-term post-event coverage
Stance: delete
Cited policy: Wikipedia:Notability (WP:CONTINUEDCOVERAGE)

Comment: Speedy without prejudice...... per 
Stance: keep
Cited policy: Wikipedia:Snowball clause (WP:SNOWBALL)