| De Worms () | 1979 | Two collecting journeys during 1978 |
The Entomologist's Record and Journal of Variation | 91 (5) | |
| De Worms () | 1978 | Notes on two visits to Europe during 1977 : Provence and Lake Garda |
The Entomologist's Record and Journal of Variation | 90 (1) | |
| De Worms () | 1977 | Two visits to Europe during 1976. (1) Provence in Early June. (2) Collecting in Catalonia July 1976 |
The Entomologist's Record and Journal of Variation | 89 (4) | |
| De Worms () | 1976 | Provence revisited : late August 1975 |
The Entomologist's Record and Journal of Variation | 88 (1) | |
| De Worms () | 1975 | A brief visit to northern France and Belgium : late May 1974 |
The Entomologist's Record and Journal of Variation | 87 (3) | |
| De Worms () | 1974 | In Search of Erebia scipio Bdv. : southern France, July 1973 |
The Entomologist's Record and Journal of Variation | 86 (2) | |
| De Worms () | 1971 | From the Alpes-Maritimes to Albarracin (July-August, 1970) |
The Entomologist's Record and Journal of Variation | 83 (2) | |
| De Worms () | 1966 | The Eastern Pyrénées, July-August 1965 |
The Entomologist's Record and Journal of Variation | 78 (1) | |
| De Worms () | 1966 | Easter on the French Riviera, April 1966 |
The Entomologist's Record and Journal of Variation | 78 | |
| De Worms () | 1964 | From Gavarnie to Digne, August 1963 |
The Entomologist's Record and Journal of Variation | 76 (1) | |
| De Worms () | 1960 | Hydraecia hucherardi Mabille: an old French Record |
The Entomologist's Record and Journal of Variation | 72 (3) | |
| De Worms () | 1956 | Collecting near Saint-Martin-Vésubie, Alpes-Maritimes, 1955 |
The Entomologist | 89 (1113) | |
| De Worms () | 1955 | Butterflies taken near Saint-Martin-Vésubie, in the Alpes-Maritimes |
Proceedings and Transactions of the South London entomological and natural History Society | 1955 | |
| De Worms () | 1954 | Collecting in the upper Rhône Valley and near Paris, June, 1954 |
The Entomologist | 87 (1098) | |
| Bretherton (R. F.), De Worms () | 1953 | A fortnight's collecting in the Durance valley (Hautes-Alpes) with an epilogue at Grenoble (Isère) |
The Entomologist | 86 (1084) | |
| De Worms () | 1950 | A short collecting trip in the Pyrénées, June 1949 |
The Entomologist's Record and Journal of Variation | 62 (2) | |
| De Worms () | 1938 | Araschnia levana f. prorsa in Central France |
The Entomologist | 71 (905) | |
| De Worms () | 1930 | Lampides boeticus, etc., near Tours |
The Entomologist | 63 (800) | |
| De Worms () | 1926 | Distribution of A. levana in France |
The Entomologist | 59 (755) | |