(1978)
- Script
- Martin Lodewijk (credited)
- Pencils
- Martin Lodewijk (credited)
- Inks
- Martin Lodewijk (credited)
- Colors
- ?
- Letters
- ?
- Genre
- humor (humor); spionage (spy)
- Reprints
- from Eppo (Oberon, 1975 series) #5/1977, #6/1977, #15/1977, #16/1977, #17/1977, #4/1977 (1977), #7/1977 (1977), #8/1977 (1977), #9/1977 (1977), #10/1977 (1977), #11/1977 (1977), #12/1977 (1977), #13/1977 (1977), #14/1977 (1977), #18/1977 (1977), #19/1977 (1977), #20/1977 (1977), #21/1977 (1977), #22/1977 (1977), #23/1977 (1977), #24/1977 (1977), #25/1977 (1977), #26/1977 (1977), #27/1977 (1977), #3/1977 (1977)
- in Agent 327 (Egmont Ehapa, 1983 series) #2 - Geheimakte Sonntagskind (1983)
- in Agent 327 (Interpresse, 1981 series) #5 - Søndagsbarnet (1985)
- in Agent 327 (Hemmets Journal, 1985 series) #2 - Uppdrag: Söndagsbarn (1985)
- in Agent 327 (Hjemmet / Egmont, 1985 series) #2 - Sak: Søndagsbarnet (1985)
which is reprinted- in Agent 327 (Uitgeverij M, 2001 series) #6 - Dossier Zondagskind (april 2001)
- in Agent 327 - Integraal (Uitgeverij L, 2018 series) #3 - 1977-1980 (2019)