nº 9802169. "Developer for the advancement of effective sensitivity in ..." 
Luis Casademunt and José Ney. 1998.
 

nº 9701472. "Hyposulfite residue cleaner for ..." 
Luis Casademunt and José Ney. 1997.

nº 200001456. "System for maximum reciprocity of light in ..." 
Isaac Donoso and José Ney. 2000.

nº 200200326. "Improvement due to the addition of acetylsalicylic acid and ..."
Jose Ney. 2002

                          
 
                        Teas and comments on some of its Chemical Formulas


Rev. “Casanova Profesional” nº 35 (news) Barcelona. 1997.
"ASE Developers For B / W Films".

By Miquel Ángel Pérez and
     J. Mª Tupa Scapa.

  .................................................. .................................................. ............................

Rev. “FV” nº 106 (news) Madrid. 1997.

By Valentín Sama.

  .................................................. .................................................. ............................

Rev. “Casanova Profesional” nº 38 (laboratory) Barcelona. 1997.
"Increased effective sensitivity, ASE"

By Miquel Ángel Pérez.

  .................................................. .................................................. ............................

Catalog "JOBO 2001" Page 70 and Back cover. Cologne,
Germany. 2000. "New fine art line (jobo classic line)" and "The new
genertion fine art B / N chemistry " 
By Dieter Otten.
 

  .................................................. .................................................. ...........................

International Festival "FOTOKINA 2000" Kolonia, Germany. 
"New fine art line" "The new generation fine art B / N chemistry" 

By John Sexton, 
     Wolfgang Moersch, 
     Werner Lienesch, 
     Dieter Otten and 
    John Tinsley.
 
  .................................................. .................................................. ...........................

Rev. SCHWARZWEISS 27 (Das magazin für fotografie) November, Germany. 2000.
"Auf anderer Wellenlänge"

By Mark Brandenburgh.

  .................................................. .................................................. ...........................

Rev. FV Nº149. Spain. 2001.
"Jobo: new Classic Line products" 

By Valentín Sama.

  .................................................. .................................................. ...........................

Rev. Super Photo. No. 67. Spain. 2001.
"Diary of a personalized development" 

By José Manuel Polo. 

  .................................................. .................................................. ...........................

Rev. Super Photo. No. 70. Spain. 2001.
"Diary of a personalized development (II)" 

By José Manuel Polo.