El hombre, realidad personal (article)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/hombrerealidadpersonal.htm]

El hombre y su cuerpo (article)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/hombrecuerpo.htm]

El origen del hombre (article)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/hombrecuerpo.htm]

El origen del hombre (article)
(engl.: A.R. Caponigri)
at Zubiri Organization
[www.zubiri.org/works/origman.htm]

En torno al problema de Dios (article)
(spanish)
at Proyecto Ensayo Hispánico
[www.ensayistas.org/antologia/XXE/zubiri/zubiri3.htm]

Naturaleza, Historia, Dios (excerpt: prologue to english translation)
(spanish)
at Zubiri Organization
[www.zubiri.org/nhdprologue.htm]

Naturaleza, Historia, Dios (excerpt: La idea de naturaleza: nueva fisica, pp.291-353)
(spanish)
at Proyecto Ensayo Hispánico
[www.ensayistas.org/antologia/XXE/zubiri/zubiri5.htm]

Naturaleza, Historia, Dios (excerpt: Nuestra situacion intelectual)
(spanish)
at Proyecto Ensayo Hispánico
[www.ensayistas.org/antologia/XXE/zubiri/]

Notas sobre la inteligencia humana (article)
(spanish)
at Proyecto Ensayo Hispánico
[www.ensayistas.org/antologia/XXE/zubiri/zubiri4.htm]

Notas sobre la inteligencia humana (article)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/notassobre.htm]

Realitas I (excerpt: La dimension historica del ser humano, pp. 11-69)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/Dimensionhistorica.htm]

Realitas I (excerpt: La dimension historica del ser humano, pp. 11-69)
(engl.: M. Mejido Costoya)
at Zubiri Organization
[www.zubiri.org/works/englishworks/Historical_Dimension.htm]

Realitas II (excerpt: El concepto descriptivo del tiempo, pp. 7-47)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/Conceptodescrip.htm]

Reflexiones teológicas sobre la eucaristía (public lecture)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/reflxeuchrst.htm]

Reflexiones teológicas sobre la eucaristía (public lecture)
(engl.: M. D'Ambrosio, revision: T.B. Fowler, J.A. Redondo)
at Zubiri Organization
[www.zubiri.org/works/eucharst.htm]

Sócrates y la sabiduria griega (article)
(spanish)
at Proyecto Ensayo Hispánico
[www.ensayistas.org/antologia/XXE/zubiri/zubiri2.htm]

Teologia y mundo contemporaneo (excerpt: El problema teologal del hombre, pp. 55-64)
(spanish)
at Zubiri Organization
[www.zubiri.org/works/spanishworks/problemateologal.htm]