MCSE, c1997: t.p. (Todd Lammle) cover p. 4 (pres. of GlobalNet Systems Solutions)

CCNA, 1999: back cover (Todd Lammle, CCNA, MCT, MCP, CNI, CNE)

CCNP, c2002: back cover (Todd Lammle, CEO and Chief Scientist of RouterSim, LLC, President of GlobalNet Traning, Inc.)

Lammle, Todd. CCNA, 2007: e-CIP t.p. (Todd Lammle) data view (b. Mar. 14, 1963)