On the subject of cybernetics. - Albert Perez; Ladislav Tondl (Kybernetika, 1965)

Antinomy of "Liar" and antinomy of synonymous names. - Ladislav Tondl (Kybernetika, 1966)

Semantics of the question in the problem-solving situation. - Ladislav Tondl (Kybernetika, 1968)

On the problem of semantic information. - Ladislav Tondl (Kybernetika, 1972)

Semantic evaluation of the components of Ledley and Lusted's diagnostic model. - Ladislav Tondl (Kybernetika, 1972)

Semantic evaluation of prognostic statements on the base of probabilistic parameters. - Ladislav Tondl (Kybernetika, 1974)

Types of preference. - Ladislav Tondl (Kybernetika, 1974)

The problem of an information synonymy. - Ladislav Tondl (Kybernetika, 1975)

Sixty years of cybernetics: the philosophical foundations of cybernetics. - Ladislav Tondl (Kybernetika, 2008)