pulp(4: a magazine or book printed on cheap paper (such as newsprint) and often dealing with sensational material. also: sensational or tabloid writing—often used attributively.)Merriam-Webster. Viitattu 6.9.2022.(englanniksi)
Nicholls, Peter & Ashley, Mike:pulp(Toim. John Clute & David Langford)The Encyclopedia of Science Fiction.2.8.2020.London:SFE Ltd and Reading: Ansible Editions. Viitattu 6.9.2022.(englanniksi)
Clute, John:Pulps(Toim. John Clute & John Grant)The Encyclopedia of Fantasy.1997.London:Orbit. Viitattu 6.9.2022.(englanniksi)[vanhentunut linkki]
Ashley, Mike & Eggeling, John:Argosy, The(Toim. John Clute & David Langford)The Encyclopedia of Science Fiction.10.8.2018.London:SFE Ltd and Reading: Ansible Editions. Viitattu 6.9.2022.(englanniksi)