Gissinger 2012 — dQ/dt=μ Q−V D, dD/dt=−ν D+V Q, dV/dt=Γ−V+Q D. Classic μ=0.119 ν=0.1 Γ=0.9. Distinct from rikitake.html. RK4 strange attractor. Gold low-alpha trail, cap 650. RM = settled silhouette, no animate-on.