prop.put("mag_groups.source","Magnetic space group data obtained from the <a href=\"http://iso.byu.edu\">ISOTROPY Sofware Suite</a>.");
prop.put("mag_groups.source","Magnetic space group data obtained from <a href=\"https://stokes.byu.edu/iso/magneticspacegroups.php\">ISO-MAG, ISOTROPY Sofware Suite</a>.");