Changes
/* Studies by Country */
:*{{ListRef|Petersen 1919}}
===Denmark(including Scania & Schleswig) ===
:*{{ListRef|Pedersen 2014a}}
::Ax2; Sp2x1; H/Ix8 ; Kx3; Sp1x2; Lx1; Mx3; Nx2; Qx1; Sx8; Vx11; Xx10; Yx1 Zx1 Seax.x4 Unknown.x33 [PEDERSEN 2014A:pp.73-82] [PEDERSEN 2014B:pp.128-130]
===Sweden(excluding Scania)===
:*{{ListRef|Androshchuk 2014}}
