OBSERVATIONS OF HIDER-LIKE MOTHER-INFANT BEHAVIOUR IN THE SEMIDOMESTIC REINDEER, RANGIFER TARANDUS TARANDUS L. IN NORTHERN FINLANDHELLE T.1981; Z. SAEUGETIERKD.; ISSN 0044-3468; DEU; DA. 1981; VOL. 46; NO 5; PP. 333-334; BIBL. 10 REF.Article

ABUNDANCE OF WARBLE FLY (OEDEMAGENA TARANDI) LARVAE IN SEMI-DOMESTIC REINDEER (RANGIFER TARANDUS) IN FINLANDHELLE T.1980; TURUN YLIOP. JULK. SAR. A2; ISSN 0082-6979; FIN; DA. 1980; NO 16; PP. 1-6; BIBL. 16 REF.Article

HOW FORMING FABRIC DESIGN AFFECTS DRAINAGE AND RELEASEHELLE T.1978; PULP PAPER CANADA; CAN; DA. 1978; VOL. 79; NO 11; PP. 91-98; (5 P.); ABS. FRE; BIBL. 6 REF.Article

DER EINFLUBETA VON KUNSTSTOFFSIEBEN AUF DIE OBERFLACHENEIGENSCHAFTEN VON TIEFDRUCK-PAPIEREN = L'INFLUENCE DES TOILES EN PLASTIQUE SUR LES PROPRIETES SUPERFICIELLES DE PAPIERS HELIOHELLE T.1982; WOCHENBL. PAPIERFABR.; ISSN 0043-7131; DEU; DA. 1982; VOL. 110; NO 19; PP. 685-688; BIBL. 4 REF.Article

THE INFLUENCE OF FORMING FABRIC DESIGN CHARACTERISTICS ON SHEET DRAINAGE SPEEDHELLE T.1978; PAPER TECHNOL. INDUSTRY; GBR; DA. 1978; VOL. 19; NO 6; PP. 188-192; BIBL. 6 REF.Article

THE INFLUENCE OF WIRE STRUCTURE ON SHEET FORMINGHELLE T.1980; PAPER TECHNOL. INDUSTRY; GBR; DA. 1980; VOL. 21; NO 4; PP. 123-131; (8 P.); BIBL. 15 REF.Conference Paper

Fiber web support of the forming wireHELLE, T.Tappi journal. 1988, Vol 71, Num 1, pp 112-117, issn 0734-1415Conference Paper

THE INTERACTION BETWEEN FORMING WIRE DESIGN AND SHEET FORMING CHARACTERISTICSHELLE T; SWANBERG O.1979; A.P.P.I.T.A.; AUS; DA. 1979; VOL. 33; NO 2; PP. 132-136Article

Analysis of wire mark in printing paperHELLE, T.Journal of pulp and paper science. 1988, Vol 14, Num 4, pp J91-J95, issn 0826-6220Article

EFFECTS OF WINTER GRAZING BY REINDEER ON VEGETATIONHELLE T; ASPI J.1983; OIKOS; ISSN 0030-1299; DNK; DA. 1983; VOL. 40; NO 3; PP. 337-343; ABS. RUS; BIBL. 27 REF.Article

An evaluation of the forming characteristics of papermaking wiresHELLE, T.Pulp & paper Canada. 1985, Vol 86, Num 6, pp 113-117, issn 0316-4004Article

Paper forming wires over 75 yearsHELLE, T.Pulp & paper Canada. 1990, Vol 91, Num 6, pp 107-114, issn 0316-4004, 6 p.Article

VARIATIONS IN BODY MEASUREMENTS OF WILD AND SEMI-DOMESTIC REINDEER (RANGIFER TARANDUS) IN FENNOSCANDIANIEMINEN M; HELLE T.1980; ANN. ZOOL. FENN.; ISSN 0003-455X; FIN; DA. 1980; VOL. 17; NO 4; PP. 275-283; BIBL. 2 P.Article

Effect of centrifugal force on flotation of air bubbles onto fibres and fillersHELLE, T.-M.Paperi ja puu. 2000, Vol 82, Num 4, pp 251-254, issn 0031-1243Article

THE INFLUENCE OF NUTRITION AND SEASONAL CONDITIONS ON MINERAL STATUS IN THE REINDEER.HYVARINEN H; HELLE T; NIEMINEN M et al.1977; CANAD. J. ZOOL.; CANADA; DA. 1977; VOL. 55; NO 4; PP. 648-655; ABS. FR.; BIBL. 30 REF.Article

On the difference in response to refining between Norway Spruce and Scots PineREME, P. A; HELLE, T.Paperi ja puu. 2001, Vol 83, Num 1, pp 58-61, issn 0031-1243Article

Quantitative assessment of mechanical fibre dimensions during defibration and fibre developmentREME, P. A; HELLE, T.Journal of pulp and paper science. 2001, Vol 27, Num 1, pp 1-7, issn 0826-6220Article

Moisture-induced roughening during water coating of precalendered wood-containing paperFORSETH, T; HELLE, T.Journal of pulp and paper science. 1998, Vol 24, Num 10, pp 301-307, issn 0826-6220Article

Using stereoscopic and SEM backscatter imaging for studying ink distribution details on paper and fibre surfacesHELLE, T; JOHNSEN, P. O.Journal of pulp and paper science. 1994, Vol 20, Num 7, pp J189-J192, issn 0826-6220Conference Paper

Relationships between the coating surface structural variation and print qualityCHINGA, G; HELLE, T.Journal of pulp and paper science. 2003, Vol 29, Num 6, pp 179-184, issn 0826-6220, 6 p.Article

Staining with OsO₄ in the study of coated paper structureCHINGA, G; HELLE, T.Paperi ja puu. 2003, Vol 85, Num 1, pp 44-48, issn 0031-1243, 5 p.Article

The influence of the pulp fibre properties on supercalendered mechanical pulp handsheetsNESBAKK, T; HELLE, T.Journal of pulp and paper science. 2002, Vol 28, Num 12, pp 406-409, issn 0826-6220, 4 p.Article

Flow characteristics and water removal from pulp suspensions in a screw pressEGENES, T. H; HELLE, T.Journal of pulp and paper science. 1992, Vol 18, Num 3, pp J93-J99, issn 0826-6220Conference Paper

On the suitability of hexanal assessment as a taint indicatorWIIK, K; HELLE, T.Paperi ja puu. 2000, Vol 82, Num 2, pp 110-112, issn 0031-1243Article

Reproduction and mortality of Finnish semi-domesticated reindeer in relation to density and management strategiesHELLE, T; KOJOLA, I.Arctic. 1993, Vol 46, Num 1, pp 72-77, issn 0004-0843Article