“…Both AD and OD are known to occur in various settings. These are reviewed in [Saxena et al, 2012] and [Koseska et al, 2013], and include mismatched oscillators [Crowley & Field, 1981], [Bar-Eli, 1984], [Bar-Eli, 2011], and [Koseska et al, 2010], delayed interactions [Reddy et al, 1998], [Reddy et al, 1999], , , and [Senthilkumar & Kurths, 2010] (including distributed delays [Atay, 2003] and cumulative signals [Saxena et al, 2010] and [Saxena et al, 2011]), conjugate coupling [Kim, 2005], [Kim et al, 2005], [Karnatak et al, 2010], [Karnatak et al, 2009], and [Zhang et al, 2011], dynamic coupling [Konishi, 2003], nonlinear coupling [Prasad et al, 2010] and [Prasad et al, 2003], linear augmentation [Sharma et al, 2011] and [Resmi et al, 2010],velocity coupling [Saxena et al, 2012], and other schemes.…”