These squares are a bit harder to create than bordered magic squares of odd order, since they must cover single-even and double-even cases.
|Benson - Jacoby|
|Rallier des Ourmes|
|Unknown author (1)|
|Unknown author (2 - 5)|
All Algorithms are described in detail in chapter Bordered Magic Squares (german: gerahmte magische Quadrate) together with some other PDF documents.
Detailed description of algorithms to create magic squares