Well management in the North Sea. - Marielle Christiansen; Bjørn Nygreen (Ann. Oper. Res., 1993)

Modelling path flows for a combined ship routingand inventory management problem. - Marielle Christiansen; Bjørn Nygreen (Ann. Oper. Res., 1998)

A method for solving ship routing problemswith inventory constraints. - Marielle Christiansen; Bjørn Nygreen (Ann. Oper. Res., 1998)

Modeling Norwegian petroleum productionand transportation. - Bjørn Nygreen; Marielle Christiansen; Kjetil K. Haugen; Thor Bjørkvoll; Øystein Kristiansen (Ann. Oper. Res., 1998)

Decomposition of a Combined Inventory and Time Constrained Ship Routing Problem. - Marielle Christiansen (Transp. Sci., 1999)

A combined ship scheduling and allocation problem. - Kjetil Fagerholt; Marielle Christiansen (J. Oper. Res. Soc., 2000)

Ship Routing and Scheduling: Status and Perspectives. - Marielle Christiansen; Kjetil Fagerholt; David Ronen (Transp. Sci., 2004)

Elkem Uses Optimization in Redesigning Its Supply Chain. - Nina Linn Ulstein; Marielle Christiansen; Roar Grønhaug; Nick Magnussen; Marius M. Solomon (Interfaces, 2006)

Chapter 4 Maritime Transportation. - Marielle Christiansen; Kjetil Fagerholt; Bjørn Nygreen; David Ronen (Transportation, 2007)

The Impacts of By-products on Optimal Supply Chain Design. - Marielle Christiansen; Roar Grønhaug (Geometric Modelling, Numerical Simulation, and Optimization, 2007)

A multi-start local search heuristic for ship scheduling - a computational study. - Geir Brønmo; Marielle Christiansen; Kjetil Fagerholt; Bjørn Nygreen (Comput. Oper. Res., 2007)

Ship routing and scheduling with flexible cargo sizes. - Geir Brønmo; Marielle Christiansen; Bjørn Nygreen (J. Oper. Res. Soc., 2007)

Service network design with management and coordination of multiple fleets. - Jardar Andersen; Teodor Gabriel Crainic; Marielle Christiansen (Eur. J. Oper. Res., 2009)

Designing new European rail freight services. - Jardar Andersen; Marielle Christiansen (J. Oper. Res. Soc., 2009)

Maritime Inventory Routing Problems. - Marielle Christiansen; Kjetil Fagerholt (Encyclopedia of Optimization, 2009)

Industrial aspects and literature survey: Combined inventory management and routing. - Henrik Andersson; Arild Hoff; Marielle Christiansen; Geir Hasle; Arne Løkketangen (Comput. Oper. Res., 2010)

Industrial aspects and literature survey: Fleet composition and routing. - Arild Hoff; Henrik Andersson; Marielle Christiansen; Geir Hasle; Arne Løkketangen (Comput. Oper. Res., 2010)

Call for Papers - Special Issue of Transportation Science: Advances in Vehicle Routing: Submission deadline: October 15, 2010 - Expected publication date: Spring 2012. - Marielle Christiansen; Geir Hasle; Arne Løkketangen (Transp. Sci., 2010)

A Branch-and-Price Method for a Liquefied Natural Gas Inventory Routing Problem. - Roar Grønhaug; Marielle Christiansen; Guy Desaulniers; Jacques Desrosiers (Transp. Sci., 2010)

Maritime inventory routing with multiple products: A case study from the cement industry. - Marielle Christiansen; Kjetil Fagerholt; Truls Flatberg; Øyvind Haugen; Oddvar Kloster; Erik H. Lund (Eur. J. Oper. Res., 2011)

The Maritime Pickup and Delivery Problem with Time Windows and Split Loads. - Henrik Andersson; Marielle Christiansen; Kjetil Fagerholt (INFOR Inf. Syst. Oper. Res., 2011)

Some Thoughts on Research Directions for the Future: Introduction to the Special Issue in Maritime Transportation. - Marielle Christiansen; Kjetil Fagerholt (INFOR Inf. Syst. Oper. Res., 2011)

Branch and Price for Service Network Design with Asset Management Constraints. - Jardar Andersen; Marielle Christiansen; Teodor Gabriel Crainic; Roar Grønhaug (Transp. Sci., 2011)

Layered Formulation for the Robust Vehicle Routing Problem with Time Windows. - Agostinho Agra; Marielle Christiansen; Rosa M. V. Figueiredo; Lars Magnus Hvattum; Michael Poss; Cristina Requejo (ISCO, 2012)

A construction and improvement heuristic for a liquefied natural gas inventory routing problem. - Magnus Stålhane; Jørgen Glomvik Rakke; Christian Rørholt Moe; Henrik Andersson; Marielle Christiansen; Kjetil Fagerholt (Comput. Ind. Eng., 2012)

The Traveling Salesman Problem with Draft Limits. - Jørgen Glomvik Rakke; Marielle Christiansen; Kjetil Fagerholt; Gilbert Laporte (Comput. Oper. Res., 2012)

A branch-price-and-cut method for a ship routing and scheduling problem with split loads. - Magnus Stålhane; Henrik Andersson; Marielle Christiansen; Jean-François Cordeau; Guy Desaulniers (Comput. Oper. Res., 2012)

Maritime crude oil transportation - A split pickup and split delivery problem. - Frank Hennig; Bjørn Nygreen; Marielle Christiansen; Kjetil Fagerholt; Kevin C. Furman; Jin-Hwa Song; Gary R. Kocis; Philip H. Warrick (Eur. J. Oper. Res., 2012)

The robust vehicle routing problem with time windows. - Agostinho Agra; Marielle Christiansen; Rosa M. V. Figueiredo; Lars Magnus Hvattum; Michael Poss; Cristina Requejo (Comput. Oper. Res., 2013)

Ship routing and scheduling in the new millennium. - Marielle Christiansen; Kjetil Fagerholt; Bjørn Nygreen; David Ronen (Eur. J. Oper. Res., 2013)

A maritime inventory routing problem: Discrete time formulations and valid inequalities. - Agostinho Agra; Henrik Andersson; Marielle Christiansen; Laurence A. Wolsey (Networks, 2013)

Mixed Integer Formulations for a Short Sea Fuel Oil Distribution Problem. - Agostinho Agra; Marielle Christiansen; Alexandrino Delgado (Transp. Sci., 2013)

Guest Editorial: Special Issue on Advances in Vehicle Routing. - Marielle Christiansen; Geir Hasle; Arne Løkketangen (Transp. Sci., 2013)

Ship Routing and Scheduling in Industrial and Tramp Shipping. - Marielle Christiansen; Kjetil Fagerholt (Vehicle Routing, 2014)

Hybrid heuristics for a short sea inventory routing problem. - Agostinho Agra; Marielle Christiansen; Alexandrino Delgado; Luidi Simonetti (Eur. J. Oper. Res., 2014)

A Decision Support Model for Routing and Scheduling a Fleet of Fuel Supply Vessels. - Marielle Christiansen; Kjetil Fagerholt; Nikolaos Panagiotis Rachaniotis; Ingeborg Tveit; Marte Viktoria Øverdal (ICCL, 2015)

A Combined Liquefied Natural Gas Routing and Deteriorating Inventory Management Problem. - Yousef Ghiami; Tom Van Woensel; Marielle Christiansen; Gilbert Laporte (ICCL, 2015)

A maritime inventory routing problem with stochastic sailing and port times. - Agostinho Agra; Marielle Christiansen; Alexandrino Delgado; Lars Magnus Hvattum (Comput. Oper. Res., 2015)

A branch-and-price method for a ship routing and scheduling problem with cargo coupling and synchronization constraints. - Magnus Stålhane; Henrik Andersson; Marielle Christiansen (EURO J. Transp. Logist., 2015)

A New Formulation Based on Customer Delivery Patterns for a Maritime Inventory Routing Problem. - Jørgen Glomvik Rakke; Henrik Andersson; Marielle Christiansen; Guy Desaulniers (Transp. Sci., 2015)

A MIP Based Local Search Heuristic for a Stochastic Maritime Inventory Routing Problem. - Agostinho Agra; Marielle Christiansen; Lars Magnus Hvattum; Filipe Rodrigues 002 (ICCL, 2016)

A Multi-product Maritime Inventory Routing Problem with Undedicated Compartments. - Elise Foss; Trine N. Myklebust; Henrik Andersson; Marielle Christiansen (ICCL, 2016)

An iterative two-phase hybrid matheuristic for a multi-product short sea inventory-routing problem. - Ahmad Hemmati; Lars Magnus Hvattum; Marielle Christiansen; Gilbert Laporte (Eur. J. Oper. Res., 2016)

The Vehicle Routing Problem with Dynamic Occasional Drivers. - Lars Dahle; Henrik Andersson; Marielle Christiansen (ICCL, 2017)

A New Formulation for the Combined Maritime Fleet Deployment and Inventory Management Problem. - Bo Dong; Tolga Bektas; Saurabh Chandra; Marielle Christiansen; Kjetil Fagerholt (ICCL, 2017)

Combined ship routing and inventory management in the salmon farming industry. - Agostinho Agra; Marielle Christiansen; Kristine S. Ivarsøy; Ida Elise Solhaug; Asgeir Tomasgard (Ann. Oper. Res., 2017)

Strategic ambulance location for heterogeneous regions. - Håkon Leknes; Eirik Skorge Aartun; Henrik Andersson; Marielle Christiansen; Tobias Andersson Granberg (Eur. J. Oper. Res., 2017)

Inventory routing with pickups and deliveries. - Claudia Archetti; Marielle Christiansen; M. Grazia Speranza (Eur. J. Oper. Res., 2018)

Robust Optimization for a Maritime Inventory Routing Problem. - Agostinho Agra; Marielle Christiansen; Lars Magnus Hvattum; Filipe Rodrigues 002 (Transp. Sci., 2018)

The pickup and delivery problem with time windows and occasional drivers. - Lars Dahle; Henrik Andersson; Marielle Christiansen; M. Grazia Speranza (Comput. Oper. Res., 2019)

Comparing techniques for modelling uncertainty in a maritime inventory routing problem. - Filipe Rodrigues 002; Agostinho Agra; Marielle Christiansen; Lars Magnus Hvattum; Cristina Requejo (Eur. J. Oper. Res., 2019)

The Multistage Stochastic Vehicle Routing Problem with Dynamic Occasional Drivers. - Jørgen Skålnes; Lars Dahle; Henrik Andersson; Marielle Christiansen; Lars Magnus Hvattum (ICCL, 2020)

Stochastic master surgery scheduling. - Thomas Reiten Bovim; Marielle Christiansen; Anders N. Gullhav; Troels Martin Range; Lars Hellemo (Eur. J. Oper. Res., 2020)

Liner shipping network design. - Marielle Christiansen; Erik Orm Hellsten; David Pisinger; David Sacramento; Charlotte Vilhelmsen (Eur. J. Oper. Res., 2020)

Using optimization to provide decision support for strategic emergency medical service planning - Three case studies. - Henrik Andersson; Tobias Andersson Granberg; Marielle Christiansen; Eirik Skorge Aartun; Håkon Leknes (Int. J. Medical Informatics, 2020)

Multi-objective optimization for a strategic ATM network redesign problem. - Are Denstad; Einar Ulsund; Marielle Christiansen; Lars Magnus Hvattum; Gregorio Tirado (Ann. Oper. Res., 2021)

Improved models for a single vehicle continuous-time inventory routing problem with pickups and deliveries. - Agostinho Agra; Marielle Christiansen; Laurence A. Wolsey (Eur. J. Oper. Res., 2022)

Fifty years on maritime transportation. - Marielle Christiansen; Kjetil Fagerholt; David Pisinger (EURO J. Transp. Logist., 2025)