Papers reporting results based on package multcomp or papers referring to the methodology:

The following CRAN packages use package multcomp:

BSagri curvecomp factorplot HH ILS medflex mutossGUI nparcomp postHoc tukeytrend AgroR ANOM asbio augmentedRCBD biometryassist breathtestcore canprot cases CausalModels cg CIplot coin Crossover Deducer DImodels drc drcte easyDes esci FactoMineR ggpmisc gMCP ibd ICRanks iNZightRegression jmv JWileymisc lavaSearch2 lmDiallel LMMstar LorMe MAGNAMWAR MANOVA.RM MCPAN mixlm mlmm.gwas mlt.docreg mratios multiCA mutoss NADA2 nph perccalc piecewiseSEM PMCMRplus Publish qacBase qPCRtools RABR rankFD rcompanion rms rosetta rtpcr seedreg sensR SimComp spANOVA spass spatialreg statforbiology TestDimorph tram tramicp TTAinterfaceTrendAnalysis twosigma VetResearchLMM visStatistics afex BiodiversityR BrailleR broom cotram datana doBy DoseFinding ecostats emmeans ETC evtree fastR2 FixSeqMTP flexmix georob ggplot2 glmglrt GLMMadaptive glmmTMB gMCPLite HSAUR2 HSAUR3 ibd languageR mcprofile melt metafor microbenchmark MiscMetabar mlt multcompView MVA PairViz papaja parameters pcutils peramo PMCMR PMCMRplus psychotools Rcmdr RcmdrPlugin.EZR RcmdrPlugin.NMBU Sleuth3 TH.data tramME