W.  Sigbert, ?Colias caucasica balcanica?, PhegeaPhegea, vol. 18, pp. 59-63, 1990.

, ?Butterfly records form the Greek island of Fourni, with the description and illustration of a gynandromorph of Maniola telmessia (Zeller, 1847) (Lepidoptera: Nymphalidae: Satyrinae)?, PhegeaPhegea, vol. 18, pp. 33-36, 1990.

, ?Kretania psylorita Freyer (Lepidoptera, Lycaenidae). Discovery of a new locality in Crete?, Nota LepidopterologicaNota Lepidopterologica, vol. 13, pp. 242-245, 1990.

V.  J., ?Trois semaines en Grece du 1 au 23 Juillet 1988?, Bull. Cercle Lepid. BelgiqueBull. Cercle Lepid. Belgique, vol. XIX, pp. 36-57, 1990.

V.  J., ?Delphes au printemps paradis entomologique?, LambillioneaLambillionea, vol. 90, pp. 23-34, 1990.

B.  Harry, ?Coenonympha (superspecies gardetta) orientalis Rebel Mise au point taxinomique (Lepidoptera Nymphalidae Satyrinae)?, AlexanorAlexanor, vol. 16, pp. 395-412, 1990.

T.  G., ?Maniola halicarnassus: a new Satyrid from south-western Turkey (Lepidoptera: Nymphalidae: Satyrinae)?, PhegeaPhegea, vol. 18, pp. 149-155, 1990.

C. J.  G., ?The female genitalia of butterflies in the genus Pseudochazara De Lesse (Lepidoptera: Satyridae)?, Entomologist's GazetteEntomologist's Gazette, vol. 41, pp. 5-16, 1990.

P. D.  v. der, ?Thymelicus hyrax (Lederer 1861), a new species for the Greek mainland (Lepidoptera: Hesperiidae)?, PhegeaPhegea, vol. 18, pp. 27-29, 1990.

L.  C.J., ?Around Grece in fourteen days, 1988?, Entomologist's RecordEntomologist's Record, vol. 102, pp. 77-84, 1990.

, ?Further data on Parnassius apollo Linn?, 1758 in the Peloponnesos (Lepidoptera, Papilionidae)?, Nota LepidopterologicaNota Lepidopterologica, vol. 13, pp. 8-11, 1990.

, ?A survey of the subgenus Plebejiedes (SAUTER, 1986)-preliminary revision?, Linneana BelgicaLinneana Belgica, vol. 12, pp. 190-224, 1990.

, ?Anthocharis gruneri macedonica (Buresch, 1921) syn. nov. of Anthocharis gruneri gruneri (Herrich-Sch?ffer, 1851) (Lepidoptera: Pieridae)?, PhegeaPhegea, vol. 18, pp. 65-66, 1990.

O.  A., ?Critical notes on the butterflies of the Greek island of Kastellorizo (Lepidoptera: Hesperioidea & Papilionoidea)?, PhegeaPhegea, vol. 18, pp. 169-190, 1990.

O.  A., ?Butterfly records form the Greek island of Patmos (Lepidoptera: Papilionoidea)?, PhegeaPhegea, vol. 18, pp. 31-32, 1990.