Sontaran Stratagem

Some articles on sontarans, sontaran, sontaran stratagem:

Sontaran - Reproduction
... The Sontarans reproduce by means of cloning rather than sexual reproduction, and thus for the most part are extremely similar in appearance ... Human characters in both The Sontaran Experiment and The Sontaran Stratagem comment on how closely individual Sontarans resemble one another however, it should be noted that their height, skin tone ... how they can tell each other apart in "The Sontaran Stratagem", General Staal remarks that they say the same of humans ...