Els Kolff has written:
'De Tempel'
Els Hupkes has written: 'De kleine Britt'
Els Lagrou has written: 'A fluidez da forma'
Els de Groen has written: 'Die Andere Seite der Strasse'
Els van Berlo has written: 'Mijn werkstijl, een manier van leven'
Els H. Swaab has written: 'Arob proces dossier' -- subject(s): Administrative procedure
Marc Masdeu has written: 'Els escalfadors'
Els van den Bent has written: 'Geschiedenis van Rotterdam' -- subject(s): History
Jaume Batiste has written: 'Els tres mosqueters'
Els ten Napel has written: 'Amsterdamse sinjoren, 1576-1622' -- subject(s): Emigration and immigration, Guidebooks
Els Valkenburg has written: 'Understanding multiple chemical sensitivity' -- subject(s): Multiple chemical sensitivity, Popular works
Gustav Els has written: 'Handlexikon Schmucksteine, Edelmetalle, Perlen' -- subject(s): Dictionaries, German, Precious metals, Precious stones
J urgen Els asser has written: 'Der deutsche Sonderweg' -- subject(s): Politik, OUR Brockhaus selection