The Hyalomma ticks (Ixodoidea, Ixodidae) of Pakistan, India and Ceylon, with keys to subgenera and species
  A small form of Ornithodoros (Alectorobius) coniceps (Canestrini 1890) (Ixodoidea, Argasidae) from India and U.S.S.R. with wild birds as hosts in India
  Description of Ornithodoros (Reticulinasus) madagascariensis n. sp. (Ixodoidea, Argasidae)