LA TERMINOLOGIE ACAROLOGIQUEVAN DER HAMMEN L.BANQUE (LA) DES MOTS. 1974, Num 8, pp 205-218Article

LA TERMINOLOGIE ACAROLOGIQUEVAN DER HAMMEN L.1974; BANQUE DES MOTS; FR.; DA. 1974; NO 8; PP. 205-218; ABS. ANGL. ALLEM. ESP.Article

THE EVOLUTION OF THE CHELICERATE LIFE CYCLEVAN DER HAMMEN L.1978; SYMP. ZOOL. SOC. LONDON; GBR; DA. 1978; NO 42; PP. 497-498Conference Paper

MORPHOLOGY AND POSTEMBRYONIC DEVELOPMENT OF RHIZOGLYPHUS ECHINOPUS (FUMOUZE & ROBIN) (CHELICERATA, ACTINOTRICHIDA)VAN DER HAMMEN L.1982; ZOOLOGISCHE MEDEDELINGEN; ISSN 0044-5207; NLD; DA. 1982; VOL. 56; NO 19; 21 P.; BIBL. 23 REF.Serial Issue

A NEW CLASSIFICATION OF CHELICERATA.VAN DER HAMMEN L.1977; ZOOL. MEDED. RIJKSMUS. NAT. HIST. LEIDEN; NEDERL.; DA. 1977; VOL. 51; NO 20; PP. 307-319; BIBL. 1 P.Serial Issue

NUMERICAL CHANGES AND EVOLUTION IN ACTINOTRICHID MITES (CHELICERATA)VAN DER HAMMEN L.1981; ZOOL. VERH.; ISSN 0044-5215; NLD; DA. 1981; NO 182; 47 P.; BIBL. 4 P.Serial Issue

Comparative studies in Chelicerata. II: Epimerata (Palpigradi and Actinotrichida)VAN DER HAMMEN, L.Zoologische Verhandelingen. 1982, Num 196, issn 0044-5215, 70 p.Article

On some aspects of parallel evolution in ChelicerataVAN DER HAMMEN, L.Acta biotheoretica. 1986, Vol 35, Num 1-2, pp 15-37, issn 0001-5342Article

Comparative studies in Chelicerata. III: OpilionidaVAN DER HAMMEN, L.Zoologische Verhandelingen. 1985, Num 220, issn 0044-5215, 60 p.Serial Issue

Comparative studies in Chelicerata. IV: Apatellata, Arachnida, Scorpionida, XiphosuraVAN DER HAMMEN, L.Zoologische Verhandelingen. 1986, Num 226, issn 0044-5215, 52 p.Article

Functional morphology and affinities of extant Chelicerata in evolutionary perspective = Morphologie fonctionnelle et affinités des Chelicerata existants dans la perspective évolutiveVAN DER HAMMEN, L.Transactions of the Royal Society of Edinburgh. Earth sciences. 1985, Vol 76, Num 2-3, pp 137-146, issn 0263-5933Article

New notes on Holothyrida (Anactinotrichid mites)VAN DER HAMMEN, L.Zoologische Verhandelingen. 1983, Num 207, issn 0044-5215, 48 p.Serial Issue

Contribution to the knowledge of the soil-fauna of New GuineaVAN DER HAMMEN, L.Zoologische Verhandelingen. 1983, Num 206, issn 0044-5215, 36 p.Serial Issue