Abasnejad, Farhad and Alavi, Faride (1390): "Yadollah Royai's spacement, the poetic of image and the cognition", Ghalam, N.13, p.p. 89-99.
Amarati Moghaddam, Davood (1396):"From Epoche to poetic innovations, the pathology of using phenomenological method in literary researches of Persian Language" ,Literary criticism, N.38, p.p. 171-212.
Anvari, Hasan (1382): "graet dictionary of sokhan": v.2, 2nd publish, Tehran, Sokhan.
Beiranvand, Ahmad (1393): "The poetic of Spacement poetry/ Who is Yadollah Royai and What did he do?" V.2, Tehran, Afraz.
_____ (1395): "The explanation of margin", 2nd publish, Tehran, Rozegar.
Fatemi, Seyed Hosein and Amarati Moghadam, Davood (1389):"Spacement and Cubism", Literary Criticism, 3rd year, N.9, p.p. 29-48.
Gholamhosein Zade, Gholamhosein et al (1389):" A critical study on spacement poetry based on Narration study of Yadollah Royai Poem", Persian Language and Literature, N.21, p.p. 181-206.
Gholami, Alinejat (1398):"An Introduction on phenomenology", 1st publish, Tehran, Pegah Rozegar Now.
Hasanli, kavoos (1386): "Different innovations in contemporary Poem of Iran", 2nd publish, Tehran, Sales.
Hoseini, Ali (1395): "A study on the form and content of spacement poetry with some analysis", Master's Degree, Humanities Collage, Gilan University.
Malekiyan, kamal and Najafi, Eisa (1399):"The Epistmology of Love in Mowlawi Mysticism, an analysis based on Husserl's phenomenology, Heidegger and Merleau Ponty" philosophy and Theology, 25th year, N. l (p. 97), p.p. 8-32.
Mirshakak, Azade (1385):" A study on Yadollah Royai's works based on the manifest of spacement poetry", Master's degree, Humanities Collage, Research organization of Humanities and Cultured studies.
Mohammadi Nasab, Somaye (1393):"A study on the postmodern features in Poem of Reza Barahani, Ali Babachahi and Yadollah Royai", Master's Degree, Humanities collage, Valiasr university, Rafsanjan.
Norbishe Ghadimi, Mohsen (1382):"Deconstruction in Yadollah Royai's Poetry", Master's Degree, Humanities Collage, Gilan University.
Rahimi, Marzie (1391): "The role of literary theories in creating literary works, based on thought and ideas of Yadollah Royai, Master's degree, Humanities Collage, Zanjan university.
Rashidain, Abdolkarim (1382): " Husserl and phenomenology", Monthly book of Literature and philosophy , N. 82, p.p. 28- 39.
Royai, Mozaffar (1385): "Theorical bases of spacement poetry and Royai's Labrikhteha, Baya juornal, N. 41, p.p 58- 84.
Royai, Sina (2/2/1397): "The ontology of Yadollah Royai's 70 Gravestone", personal site, Leila Sadeghi. http://leilasadeghi.com/others-works/others-critic-works/612-royayee-8
Royai, Yadollah (1387): "From the red platform", By Habibollah Royai, 1st publish, Tehran, Morvarid.
____ ( 1393): "what is it?", 2nd publish, Tehran, Negah.
____ (1379): "70 Gravestone", 1st publish, Gorgan, Ajine.
____ (1387): "Poem collection", 1st publish, Tehran, Negah.
____ (1392): "looking for that lonely word", 2nd piblish, Tehran, Negah.
____ (1396): "The hidden face of the word", 2nd publish, Tehran, Negah.
____ (1397):" Phenomenology of Spacement, Mashr Publication (Dirrect publish of the book).
Sayar, Homa (1372): "Labrikhteha, another more poem", Iranshenasi, N. 20, p.p. 777-787.
Schutz, Alfred: "Some fundamental concepts of phenomenology", Teranslated by Yoosef Abazari, Culture (for philosophy), N. 11, (Fall 1371), p.p. 11-32.
Shafiee kadkani, mohamadreza (1387): "The period of Persian Poem from the Mashroote to the collapse of the kindom", 5th publish, Tehran, sokhan.
_____ ( 1392):" The light and the mirror", 2nd publish, Tehran, Sokhan.
Sharifi, Feyz (1393): "The poem of our time/ 12", 1st publish, Tehran, Negah.
Shiri, Ghahraman (1388):" The stream of spacement poetry", Humanities Collage (Bahonar Kerman), N. 25, p.p. 73- 91.
Shmidt, Richard (1375): "phenomenological Hermenautics/ Husserl's phenomenological transcendental Hermenautics": translated by Zia Movahed, Farhang Journal, N. 18, p.p. 27- 37.
Tahayi, Atefe (1385): "Unseen Spacements", Baya Juornal, N. 41, p.p. 89-99.
Taslimi, Ali (1395): "Discussions in Contemporary Literature in Iran poetry" , 3rd publish, Tehran, Akhtaran.
Woodruff Smith, David (1394):"Husserl", Translated by Mohamadtaghi Shakeri, 1st publish, Tehran, Hekmat.