To see some perspectives on the KSK Rollover, from Verisign, Adel, APNIC and I, see below:

 

1.    Operational Update Regarding the KSK Rollover for Administrators of Recursive Name Servers

2.    The Root KSK Rollover? What Does It Mean for Me? 

3.    DNS Root Zone KSK Rollover

 

4.    KSK Rollover, Elliptical Curve Vulnerabilities, Surveillance and Privacy. Are We Building Trust?