[2] Csörgö P., Myllylä K., Niemenmaa M.: 
On connected transversals to dihedral subgroups of order $2p^n$. Algebra Colloquium 7:1 (2000), 105-112. 
MR 1810601[5] Kepka T.: 
On the abelian inner permutation groups of loops. Comm. Algebra 26 (1998), 857-861. 
MR 1606178 | 
Zbl 0913.20043[6] Kepka T., Niemenmaa M.: 
On loops with cyclic inner mapping groups. Arch. Math. 60 (1993), 233-236. 
MR 1201636[7] Myllylä K.: On the solvability of groups and loops. Acta Universitatis Ouluensis, Series A, 396 (2002).
[8] Niemenmaa M.: 
On loops which have dihedral $2$-groups as inner mapping groups. Bull. Austral. Math. Soc. 52 (1995), 153-160. 
MR 1344268 | 
Zbl 0838.20080[9] Niemenmaa M.: 
On the structure of the inner mapping groups of loops. Comm. Algebra 24 (1996), 135-142. 
MR 1370527 | 
Zbl 0853.20049[10] Niemenmaa M.: 
On finite loops whose inner mapping groups are abelian. Bull. Austral. Math. Soc. 65 (2002), 477-484. 
MR 1910500 | 
Zbl 1012.20068[11] Niemenmaa M.: 
Finite loops with dihedral inner mapping groups are solvable. to appear in J. Algebra. 
MR 2032461 | 
Zbl 1047.20051[12] Niemenmaa M., Kepka T.: 
On multiplication groups of loops. J. Algebra 135 (1990), 112-122. 
MR 1076080 | 
Zbl 0706.20046[13] Niemenmaa M., Kepka T.: 
On connected transversals to abelian subgroups. Bull. Austral. Math. Soc. 49 (1994), 121-128. 
MR 1262682 | 
Zbl 0799.20020[14] Vesanen A.: 
On solvable loops and groups. J. Algebra 180 (1996), 862-876. 
MR 1379214