Please always cite ETMC's N_f=2 paper's:
Dynamical twisted mass fermions I, (Ph. Boucaud et al.)
Dynamical Twisted Mass Fermions II, (Ph. Boucaud et al.)

Quantity	Publication
FD ,FDs	Pseudoscalar decay constants, B. Blossier et al.
mup, mdown	Light quark masses, B. Blossier et al.
mstrange	Light quark masses, B. Blossier et al.
mcharm	to be published
FK/Fπ	Light quark masses, B. Blossier et al.
Mnucleon,MΔ	Light baryon masses, C. Alexandrou et al.
r²π	Electromagnetic form factor, R. Frezzotti, V. Lubicz, S. Simula