"The Goblin Universe" by F.W. Holliday (Π€.Π£. Π₯ΠΎΠ»ΠΈΠ΄Π΅ΠΉ, "ΠΠΈΡ Π³ΠΎΠ±Π»ΠΈΠ½ΠΎΠ²"). (Llewellyn Books, 1986).
"The Dragon and the Disk" by F.W.Holliday (Π€.Π£.Π₯ΠΠ»ΠΈΠ΄Π΅ΠΉ, "ΠΡΠ°ΠΊΠΎΠ½ ΠΈ Π΄ΠΈΡΠΊ"). (Sidgwick & Jackson, 1973).
"The Evidence for the Presence of Large Exotic Cats in the Bodmin Area and Their Possible Impact on Livestock" by Simon Barker and Charles Wilson (Π‘Π°ΠΉΠΌΠΎΠ½ ΠΠ°ΡΠΊΠ΅Ρ ΠΈ Π§Π°ΡΠ»ΡΠ· Π£ΠΈΠ»ΡΠΎΠ½, "ΠΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΡΡΡΠ²Π° ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΡ Π±ΠΎΠ»ΡΡΠΈΡ ΡΠΊΠ·ΠΎΡΠΈΡΠ΅ΡΠΊΠΈΡ ΠΊΠΎΡΠ΅ΠΊ Π² ΡΠ°ΠΉΠΎΠ½Π΅ ΠΠΎΠ΄ΠΌΠΈΠ½Π° ΠΈ ΠΈΡ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΠ΅ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Π½Π° Π΄ΠΎΠΌΠ°ΡΠ½ΠΈΠΉ ΡΠΊΠΎΡ", (Ministry of Agriculture, Food and Fisheries, 1995).
"Mind Monsters" by Jenny Randies (ΠΠΆΠ΅Π½Π½ΠΈ Π Π΅Π½Π΄Π»Π·, "Π§ΡΠ΄ΠΎΠ²ΠΈΡΠ°, ΡΠΎΠΆΠ΄Π΅Π½Π½ΡΠ΅ ΡΠ°Π·ΡΠΌΠΎΠΌ"). (Aguarian Press, 1991).
"Bigfoot, Yeti and Sasguatch in Myth and Reality" by John Napier (ΠΠΆΠΎΠ½ ΠΠ°ΠΏΡΠ΅Ρ, "Π‘Π½Π΅ΠΆΠ½ΡΠΉ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊ" Π² ΠΌΠΈΡΠ°Ρ ΠΈ Π² ΡΠ΅Π°Π»ΡΠ½ΠΎΡΡΠΈ"). (Π.Π . Dutton, 1973).
"The Evidence for Bigfoot and Other Man-Beasts" by Janet and Colin Bord (ΠΠΆΠ°Π½Π΅Ρ ΠΈ ΠΠΎΠ»ΠΈΠ½ ΠΠΎΡΠ΄, "ΠΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΡΡΡΠ²Π° ΡΡΡΠ΅ΡΡΠ²ΠΎΠ²Π°Π½ΠΈΡ "ΡΠ½Π΅ΠΆΠ½ΠΎΠ³ΠΎ ΡΠ΅Π»ΠΎΠ²Π΅ΠΊΠ°" ΠΈ Π΄ΡΡΠ³ΠΈΡ Π»ΡΠ΄Π΅ΠΉ-Π·Π²Π΅ΡΠ΅ΠΉ"). (Aquarian Press, 1984).
"A Living Dinosaur?" by Roy Mackal (Π ΠΎΠΉ ΠΠ°ΠΊΠ°Π», "ΠΠΈΠ²ΠΎΠΉ Π΄ΠΈΠ½ΠΎΠ·Π°Π²Ρ?"). (E.J. Brill, 1987).